Detection machine for electronic paper film

Abstract

The invention relates to the technical field of electronic paper film detection equipment, in particular to a detection machine for an electronic paper film. Comprising a detection mechanism and a conveying line body. The conveying line body comprises a guide assembly and a material carrying assembly, the material carrying assembly moves back and forth along the guide assembly, and the material carrying assembly is used for carrying an external electronic paper film; the detection mechanism comprises a first support, a scanning assembly and a material pressing assembly. The scanning assembly and the material pressing assembly are sequentially arranged on the first support from top to bottom. The material pressing assembly comprises at least two pressing pieces, every two adjacent pressing pieces are arranged in a spaced mode, the pressing pieces are used for pressing the external electronic paper film borne by the material carrying assembly, and the scanning assembly is located above the position between the two pressing pieces; the pressing piece is pressed on the surface of the external electronic paper film borne by the material carrying assembly, so that the level of the surface of the electronic paper film is ensured, the accuracy of the electronic paper film detection result by the scanning assembly is improved, the detection quality is improved, and the stability of the production quality is ensured.

Description

Technical Field

[0001] The present invention relates to the technical field of electronic paper film detection equipment, and in particular to a detection machine for electronic paper film. Background Art

[0002] After the electronic paper film is produced and formed, it enters the inspection process. It is necessary to detect the concave and convex points and bubble points on the surface of the electronic paper film. Traditional inspection machines have the following problems during the inspection process: the electronic paper film warps during the inspection process, affecting the surface flatness of the electronic paper film, thereby affecting the accuracy of the concave and convex point and bubble detection, causing some unqualified electronic paper films to enter the next process, ultimately affecting the qualified rate of processing quality, causing waste of raw materials and processing time, thereby increasing production costs, and failing to meet production requirements, which requires improvement. Summary of the invention

[0003] In order to overcome the problem in the prior art that electronic paper film warps during the detection process, affecting the accuracy of detection, the purpose of the present invention is to provide a detection machine for electronic paper film, to ensure the surface flatness of the electronic paper film during the detection process, to improve the accuracy of detection, to improve processing quality, and to reduce production costs.

[0004] To achieve the above object, the technical solution of the present invention is:

[0005] A detection machine for electronic paper film, comprising a detection mechanism and a conveying line body;

[0006] The conveying line body includes a guide assembly and a material carrying assembly, the material carrying assembly moves back and forth along the guide assembly, and the material carrying assembly is used to carry an external electronic paper film;

[0007] The detection mechanism comprises a first bracket, a scanning assembly and a material pressing assembly, wherein the scanning assembly and the material pressing assembly are arranged on the first bracket in sequence from top to bottom;

[0008] The pressing component includes at least two pressing pieces, and two adjacent pressing pieces are arranged at a distance. The pressing pieces are used to press the external electronic paper film carried by the material carrying component, and the scanning component is located above the two pressing pieces.

[0009] Furthermore, the pressing assembly includes a second bracket, the pressing piece is arranged on the second bracket, and the second bracket is connected to the first bracket.

[0010] Furthermore, the pressing piece is a shaft rod, and the pressing piece is rotatably connected to the second bracket.

[0011] Furthermore, the detection mechanism also includes a light source assembly, which is arranged on the first bracket and located between the scanning assembly and the pressing assembly.

[0012] Furthermore, the light source assembly includes a third bracket, a first light source component, and a second light source component. The light beam emitted by the first light source component is vertically arranged, and the light beam emitted by the second light source component is inclined.

[0013] Furthermore, the third bracket includes a mounting plate and an adjustment plate, the mounting plate is arranged on the first bracket, the adjustment plate and the mounting plate are arranged in parallel and at a distance, the first light source component is fixedly connected to the mounting plate, and both ends of the second light source component are rotatably connected to the mounting plate and the adjustment plate respectively.

[0014] Furthermore, the conveying line body also includes a first driving member, which is arranged on the guide assembly and drives the loading assembly to move back and forth along the guide assembly.

[0015] Furthermore, there are two groups of material-carrying assemblies, and two first driving members, and one first driving member drives one group of material-carrying assemblies to move.

[0016] Furthermore, the guide assembly includes a fourth bracket and guide rails, the guide rails are in two groups, the two groups of guide rails are arranged along the width direction of the fourth bracket, and a group of loading assemblies is slidably connected to a group of guide rails.

[0017] Furthermore, the loading assembly includes a slide plate, a second driving source, a lifting plate and a vacuum suction cup. The slide plate is slidably connected to the guide rail. The second driving source is arranged on the slide plate and drives the lifting plate to rise and fall. The carrying support is connected to the lifting plate.

[0018] The beneficial effects of the present invention are as follows: by arranging a pressing assembly below the scanning assembly, the pressing assembly includes at least two pressing pieces arranged at intervals, and the scanning assembly is located above two adjacent pressing pieces. The pressing piece presses on the surface of the external electronic paper film carried by the loading assembly, thereby ensuring the level of the electronic paper film surface, improving the accuracy of the scanning assembly's detection results of the electronic paper film, improving the detection quality, and ensuring the stability of production quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1-1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0020] Figure 1-2 It is a schematic diagram of the planar structure of the present invention;

[0021] Figure 2-1 It is a schematic diagram of the three-dimensional structure of the detection mechanism of the present invention;

[0022] Figure 2-2 It is a schematic diagram of the planar structure of the detection mechanism of the present invention;

[0023] Figure 2-3 It is a schematic structural diagram of the material pressing assembly of the present invention;

[0024] Figure 2-4 This is a schematic diagram of a light source assembly of the present invention from a first viewing angle;

[0025] Figure 2-5 This is a schematic diagram of the structure of the light source assembly of the present invention from a second viewing angle;

[0026] Figure 3-1 This is a schematic structural diagram of the conveyor line body of the present invention from a first viewing angle;

[0027] Figure 3-2 This is a schematic structural diagram of the conveyor line body of the present invention from a second viewing angle;

[0028] Figure 3-3 It is a schematic diagram of the disassembly structure of the conveyor line body of the present invention;

[0029] Figure 3-4 It is a three-dimensional cross-sectional schematic diagram of the conveyor line body of the present invention;

[0030] Figure 3-5 It is a schematic diagram of the disassembly structure of the guide rail and the material loading assembly of the present invention;

[0031] Figure 3-6 It is a plan cross-sectional view of the guide rail of the present invention.

[0032] Reference numerals include:

[0033] 1—Detection mechanism 10—First bracket 11—Scanning component

[0034] 12—pressing component 120—second bracket 121—pressing piece

[0035] 13—light source assembly 130—third bracket 1301—mounting plate

[0036] 1302—adjustment plate 13021—arc-shaped groove 131—first light source

[0037] 132—Second light source

[0038] 2—Conveyor line body 21—Guide assembly 210—Fourth bracket

[0039] 211—guide rail 2111—bottom plate 2112—baffle

[0040] 2113—U-shaped slider 22—carrying assembly 221—slide plate

[0041] 222—second driving source 223—lifting plate 224—carrying support

[0042] 23—first driving member 100—electronic paper film. DETAILED DESCRIPTION

[0043] In order to facilitate the understanding of those skilled in the art, the present invention is further described below in conjunction with embodiments and drawings. The contents mentioned in the implementation modes are not intended to limit the present invention.

[0044] See also Figure 1-1 to Figure 2-5 , a detection machine for electronic paper film of the present invention comprises a detection mechanism 1 and a conveying line body 2;

[0045] The conveying line 2 includes a guide assembly 21 and a material carrying assembly 22. The material carrying assembly 22 moves back and forth along the guide assembly 21. The material carrying assembly 22 is used to carry the external electronic paper film 100.

[0046] The detection mechanism 1 comprises a first bracket 10, a scanning assembly 11 and a material pressing assembly 12, wherein the scanning assembly 11 and the material pressing assembly 12 are arranged on the first bracket 10 in sequence from top to bottom;

[0047] The pressing component 12 includes at least two pressing pieces 121 , and two adjacent pressing pieces 121 are arranged at a distance. The pressing pieces 121 are used to press the external electronic paper film 100 carried by the loading component 22 , and the scanning component 11 is located above the two pressing pieces 121 .

[0048] Specifically, in this embodiment, the guide component 21 is in a straight line shape, one end of the guide component 21 is a loading position, and the other end of the guide component 21 is a unloading position. The detection mechanism 1 is located in the middle of the guide component 21, and the loading component 22 moves to the loading position of the guide component 21. The external electronic paper film 100 to be detected is fixed on the upper surface of the loading component 22, and then the loading component 22 moves along the guide component 21 to the bottom of the detection mechanism 1, and the two pressing pieces 121 press the electronic paper film 100 so that the surface of the electronic paper film 100 is in a horizontal state. The scanning component 11 performs a line scan on the part located between the two pressing pieces 121, that is, during the movement of the loading component 22, the pressing piece 121 presses different portions of the electronic paper film 100. The scanning component 11 completes the surface detection of the electronic paper film 100, that is, detects the concave and convex points and bubbles on the surface of the electronic paper film 100, and the loading component 22 continues to move along the guide component 21 until it reaches the unloading position. The external manipulator places the qualified electronic paper film 100 at the next station and the unqualified electronic paper film 100 at the recycling area to complete the detection of the electronic paper film 100. Then the loading component 22 moves along the guide component 11 back to the loading position to wait for loading and enter the detection cycle of the next electronic paper film 100. Preferably, the pressing component 12 is slidably connected to the first bracket 10, and the pressing component 12 slides up and down along the first bracket 10 to meet the requirements of pressing and holding electronic paper films 100 of different thickness specifications, thereby improving the flexibility of detection.

[0049] By setting a pressing component 12 below the scanning component 11, the pressing component 12 includes at least two pressing pieces 121 set at a distance, and the scanning component 11 is located above two adjacent pressing pieces 121. The pressing piece 121 presses on the surface of the external electronic paper film 100 carried by the carrier component 22 to ensure the level of the surface of the electronic paper film 100, improve the accuracy of the detection result of the scanning component 11 on the electronic paper film 100, improve the detection quality, and ensure the stability of production quality.

[0050] The pressing component 12 includes a second bracket 120, and the pressing piece 121 is arranged on the second bracket 120. The second bracket 120 is connected to the first bracket 10, and the second bracket 120 is slidably connected to the first bracket 10. The second bracket 120 is raised and lowered along the height of the first bracket 10, so that the pressing piece 121 presses electronic paper films 100 of different specifications and thicknesses to meet different production requirements.

[0051] The pressing piece 121 is a shaft rod, and the pressing piece 121 is rotatably connected to the second bracket 120. The pressing piece 121 has a shaft rod structure, so that the pressing piece 121 and the external electronic paper film 100 are in line contact, which reduces friction and reduces wear on the surface of the electronic paper film 100.

[0052] The detection mechanism 1 also includes a light source component 13, which is arranged on the first bracket 10 and located between the scanning component 11 and the pressing component 12. The light source component 13 emits a light beam to the surface of the external electronic paper film 100 to improve the line scanning recognition and detection accuracy of the scanning component 11 on the surface of the electronic paper film 100.

[0053] The light source assembly 13 includes a third bracket 130, a first light source component 131, and a second light source component 132. The light beam emitted by the first light source component 131 is vertically arranged, and the light beam emitted by the second light source component 132 is inclined. The light beam emitted by the first light source component 131 is perpendicular to the surface of the external electronic paper film 100, and assists in detecting bubbles on the surface of the electronic paper film 100. The light beam emitted by the second light source component 132 is arranged at an angle to the surface of the external electronic paper film 100, and assists in detecting concave and convex points on the surface of the electronic paper film 100.

[0054] The third bracket 130 includes a mounting plate 1301 and an adjustment plate 1302. The mounting plate 1301 is arranged on the first bracket 10. The adjustment plate 1302 is arranged parallel to the mounting plate 1301 with a spacing. The first light source component 131 is fixedly connected to the mounting plate 1301. The two ends of the second light source component 132 are rotatably connected to the mounting plate 1301 and the adjustment plate 1302 respectively. The adjustment plate 1302 is provided with an arc-shaped groove 13021. The arc-shaped groove 13021 penetrates the adjustment plate 1302 along the thickness of the adjustment plate 1302. There are two arc-shaped grooves 13021, and the two arc-shaped grooves 13021 are concentrically arranged. The position of the second light source component 132 in the arc-shaped groove 13021 is adjusted, that is, the angle formed by the light beam emitted by the second light source component 132 and the external electronic paper film 100 is adjusted to meet different detection requirements.

[0055] See also Figure 2-1 to Figure 2-5 The conveying line body 2 also includes a first driving member 23, which is arranged on the guide component 21 and drives the carrier component 22 to move back and forth along the guide component 21. The first driving member 23 adopts a servo motor to realize the reciprocating movement of the carrier component 22.

[0056] There are two groups of the loading components 22, which are arranged along the width direction of the guide component 21. There are two first driving members 23, and one first driving member 23 drives one group of loading components 22 to move. The two groups of loading components 22 move alternately to improve production efficiency.

[0057] The guide assembly 21 includes a fourth bracket 210 and a guide rail 211. The guide rails 211 are in two groups. The two groups of guide rails 211 are arranged along the width direction of the fourth bracket 210. A group of material loading assemblies 22 are slidably connected to a group of guide rails 211. The fourth bracket 210 is in an inverted T shape. The two guide rails 211 are symmetrically arranged along the width direction of the fourth bracket 210. A group of material loading assemblies 22 are slidably connected to a group of guide rails 211 to ensure smooth production. Preferably, Each set of guide rails 211 includes a base plate 2111, a baffle plate 2112 and a U-shaped slider 2113, wherein the base plate 2111 is connected to the fourth bracket 210, the baffle plate 2112 and the base plate 2111 are spaced apart, the U-shaped slider 2113 is located between the baffle plate 2112 and the base plate 2111 and slides relative to the base plate 2111 and the baffle plate 2112, and the U-shaped slider 2113 is connected to the loading assembly 22 to ensure the stability of the loading assembly 22 along the reciprocating motion direction of the fourth bracket 210.

[0058] The material loading assembly 22 includes a slide plate 221, a second driving source 222, a lifting plate 223 and a vacuum suction cup 224. The slide plate 221 is slidably connected to the guide rail 211. The second driving source 222 is arranged on the slide plate 221 and drives the lifting plate 223 to move up and down. The carrier 224 is connected to the lifting plate 223. Preferably, the slide plate 221 is fixedly connected to the U-shaped slider 2113 to realize the horizontal movement of the vacuum suction cup 224. The second driving source 222 drives the lifting plate 223 to move up and down to realize the longitudinal movement of the vacuum suction cup 224. Preferably, There are two vacuum suction cups 224, and the two vacuum suction cups 224 are set at a distance. The two vacuum suction cups 224 are fixed on the lifting plate 223. One vacuum suction cup 224 is used to fix an external electronic paper film 100 to improve production efficiency. The second driving source 222 drives the setting of the lifting structure of the vacuum suction cup 224, so that when the two groups of loading components 22 move relative to each other and are at the intersection position, the vacuum suction cups 224 of the two groups of loading components 22 are respectively located at high and low positions, thereby avoiding collision. Preferably, when the loading component 22 moves to the bottom of the detection mechanism 1,

[0059] After the pressing member 121 presses the external electronic paper film 100 on the loading component 22, the vacuum suction cup 224 is disconnected from the air pump connected to the outside, that is, the surface of the electronic paper film 100 is only subjected to the pressure applied by the pressing member 121, thereby further ensuring the flatness of the surface of the electronic paper film 100 and improving the detection accuracy of the scanning component 11 on the surface of the electronic paper film 100.

[0060] The above contents are only preferred embodiments of the present invention. For ordinary technicians in this field, according to the concept of the present invention, there will be changes in the specific implementation methods and application scopes. The content of this specification should not be understood as limiting the present invention.

Claims

1. A detection machine for electronic paper film, characterized in that: It comprises a detection mechanism (1) and a conveying line body (2); The conveying line body (2) comprises a guide component (21) and a material carrying component (22), the material carrying component (22) moves back and forth along the guide component (21), and the material carrying component (22) is used to carry an external electronic paper film (100); The detection mechanism (1) comprises a first bracket (10), a scanning component (11) and a material pressing component (12), wherein the scanning component (11) and the material pressing component (12) are arranged on the first bracket (10) in sequence from top to bottom; The pressing component (12) comprises at least two pressing pieces (121), two adjacent pressing pieces (121) are arranged at a distance, the pressing pieces (121) are used to press the external electronic paper film (100) carried by the material carrying component (22), and the scanning component (11) is located above the two pressing pieces (121).

2. The electronic paper film detection machine according to claim 1, characterized in that: The pressing assembly (12) comprises a second bracket (120), the pressing piece (121) is arranged on the second bracket (120), and the second bracket (120) is connected to the first bracket (10).

3. The electronic paper film detection machine according to claim 2, characterized in that: The pressing piece (121) is a shaft rod, and the pressing piece (121) is rotatably connected to the second bracket (120).

4. The electronic paper film detection machine according to claim 1, characterized in that: The detection mechanism (1) further comprises a light source assembly (13), wherein the light source assembly (13) is arranged on the first bracket (10) and is located between the scanning assembly (11) and the material pressing assembly (12).

5. The electronic paper film detection machine according to claim 4, characterized in that: The light source assembly (13) comprises a third bracket (130), a first light source component (131), and a second light source component (132); the light beam emitted by the first light source component (131) is arranged vertically, and the light beam emitted by the second light source component (132) is arranged obliquely.

6. The electronic paper film detection machine according to claim 5, characterized in that: The third bracket (130) comprises a mounting plate (1301) and an adjustment plate (1302); the mounting plate (1301) is arranged on the first bracket (10); the adjustment plate (1302) is arranged parallel to the mounting plate (1301) and at a distance therefrom; the first light source component (131) is fixedly connected to the mounting plate (1301); and two ends of the second light source component (132) are rotatably connected to the mounting plate (1301) and the adjustment plate (1302), respectively.

7. The electronic paper film detection machine according to claim 1, characterized in that: The conveyor line body (2) further comprises a first driving member (23), wherein the first driving member (23) is arranged on the guide assembly (21) and drives the material carrying assembly (22) to move back and forth along the guide assembly (21).

8. The electronic paper film detection machine according to claim 7, characterized in that: The number of the material carrying components (22) is two, the number of the first driving members (23) is two, and one first driving member (23) drives one group of material carrying components (22) to move.

9. The electronic paper film detection machine according to claim 7, characterized in that: The guide assembly (21) comprises a fourth bracket (210) and guide rails (211). The guide rails (211) are provided in two groups. The two groups of guide rails (211) are arranged along the width direction of the fourth bracket (210). One group of the material loading assemblies (22) is slidably connected to one group of the guide rails (211).

10. The electronic paper film detection machine according to claim 9, characterized in that: The material carrying assembly (22) comprises a slide plate (221), a second driving source (222), a lifting plate (223) and a vacuum suction cup (224); the slide plate (221) is slidably connected to the guide rail (211); the second driving source (222) is disposed on the slide plate (221) and drives the lifting plate (223) to move up and down; the supporting support (224) is connected to the lifting plate (223).

Images