Strength detection equipment for electronic screen production

Abstract

The utility model relates to the technical field of electronic screen strength detection, and discloses strength detection equipment for electronic screen production, which comprises a bending tester, a detection pressure head and a scrap absorption component. When the bending tester is used for detecting the bending strength of an electronic screen, an air blower is matched with an absorption cover to twitch the two sides of a detection pressure head, glass fragments generated in the bending process of the electronic screen pressed by the detection pressure head can be absorbed, and the absorbed glass fragments can be conveyed into a main collection cabinet through a fragment outlet pipe to be stored and collected; glass chips splashed at the bottom of the electronic screen can enter a chip feeding hopper through a detection table and fall into an auxiliary collecting cabinet to be collected and stored, and the situation that the stress condition of the electronic screen is changed due to the fact that the glass chips are absorbed and scattered on the surface of the electronic screen or a workbench of a testing machine is avoided; therefore, the force applied to the electronic screen by the testing machine can more accurately reflect the real bending stress of the electronic screen, so that the accuracy and the reliability of a test result are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to electronic screen intensity detection technical field, concretely is a kind of intensity detection equipment for electronic screen production. BACKGROUND

[0002] In electronic screen production work, the bending strength of electronic screen needs to be detected, so a bending testing machine is needed to apply bending stress to electronic screen samples to simulate the bending conditions they may be subjected to in actual use, and to evaluate their bending performance and reliability by measuring relevant parameters, so as to evaluate the bending strength of electronic screen.

[0003] The applicant believes that:

[0004] During the bending strength detection of electronic screen by the bending testing machine, glass debris may be splashed during the bending process of electronic screen, which cannot be well absorbed, and may cause the splashed glass debris to fall on the surface of electronic screen or the workbench of the testing machine, which may change the stress condition of electronic screen. In the bending test, the testing machine applies force to electronic screen in a set manner, but the presence of glass debris may change the local stress of electronic screen, resulting in different bending stress from the actual pure electronic screen bending stress, thereby affecting the accuracy of test results, and further improvement is needed. UTILITY MODEL CONTENT

[0005] (I) Technical problem solved

[0006] To overcome the shortcomings of the prior art, the utility model provides an intensity detection equipment for electronic screen production, which can absorb glass debris, solve the problem that glass debris cannot be well absorbed, resulting in different bending stress from the actual pure electronic screen bending stress, and affect the accuracy of test results.

[0007] (II) Technical scheme

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an intensity detection equipment for electronic screen production, comprising a bending testing machine, a detection pressure head and a debris absorption component, the upper side of the bending testing machine is fixedly connected with a support, the upper side of the support is fixedly connected with a hydraulic cylinder, the lower end of the hydraulic cylinder is fitted with a detection pressure head, the upper side of the support is provided with a debris absorption component, the debris absorption component comprises a blower, an inlet pipe, a conveying hose, an absorption cover, an outlet pipe, a main collection cabinet, an inlet hopper and a vice collection cabinet.

[0009] The upper side of the support is fixedly connected with a blower, a chip inlet pipe is in butt joint connection with the feed inlet of the blower, the other end of the chip inlet pipe is in butt joint connection with a chip conveying hose, the other end of the chip conveying hose is in butt joint connection with an absorption cover, a chip outlet pipe is in butt joint connection with the discharge outlet of the blower, the other end of the chip outlet pipe is in butt joint connection with a main collecting cabinet, a detection table is in penetration connection with the inside of the bending testing machine, a chip inlet hopper is in butt joint connection with the lower side of the detection table, and a vice collecting cabinet is in butt joint connection with the lower side of the chip inlet hopper.

[0010] Further, the side surface of the absorption cover is fixed with the surface of the detection pressure head, and the two sides of the detection pressure head are fixed with absorption covers.

[0011] Further, the upper side of the bending testing machine is welded with a protective cover, one side of the protective cover is connected with a protective door through a hinge, and a sieve plate is fixedly installed in the inside of the detection table.

[0012] Further, the inside of the detection table is provided with a supporting component, the supporting component comprises an adjusting seat, a driving motor, a forward and reverse toothed rod, a forward toothed nut, a reverse toothed nut, a supporting block, a sliding rail, a sliding block, a limiting plate, a threaded cylinder, a screw rod and a dustproof folding cover.

[0013] Further, the inside of the detection table is provided with a supporting component, the supporting component comprises an adjusting seat, a driving motor, a forward and reverse toothed rod, a forward toothed nut, a reverse toothed nut, a supporting block, a sliding rail, a sliding block, a limiting plate, a threaded cylinder, a screw rod and a dustproof folding cover.

[0014] Further, the output shaft of the driving motor is fixedly connected with the forward and reverse toothed rod through a connecting shaft, one end of the forward and reverse toothed rod is in matched installation with the forward toothed nut, and the other end of the forward and reverse toothed rod is in matched installation with the reverse toothed nut.

[0015] Further, the upper side of the forward toothed nut and the reverse toothed nut is fixedly connected with the supporting block, and the upper side of the supporting block is provided with the sliding rail.

[0016] Further, the inside of the sliding rail is slidably connected with the sliding block on both sides, the upper side of the sliding block is welded with the limiting plate, the upper side of the sliding block is in penetration connection with the threaded cylinder, the threaded cylinder is in threaded connection with the screw rod in the inside, and the inside of the adjusting seat is in matched installation with the dustproof folding cover.

[0017] Compared with the prior art, the electronic screen production strength detection equipment has the following beneficial effects:

[0018] 1. When the bending tester is testing the bending strength of the electronic screen, the blower cooperates with the absorption cover to pump the two sides of the detection pressure head, which can provide the function of absorbing the glass fragments in the bending process of the electronic screen pressed by the detection pressure head. The absorbed glass fragments will be transported to the main collection cabinet through the chip discharge pipe for storage and collection, and the glass fragments flying from the bottom of the electronic screen will enter the chip feed hopper through the detection table and fall into the auxiliary collection cabinet for collection and storage. By absorbing the glass fragments, they will not be scattered on the surface of the electronic screen or the workbench of the testing machine, changing the stress condition of the electronic screen. In this way, the force applied by the testing machine to the electronic screen can more accurately reflect its true bending stress, thereby improving the accuracy and reliability of the test results.

[0019] 2. When the bending tester is testing the bending strength of the electronic screen, the driving motor drives the rotation of the positive and negative threaded screws, so that the rotating positive and negative threaded screws cooperate with the positive nut and the negative nut to drive the support block to move in relative or opposite directions on the adjustment seat at the same time, thereby providing the purpose of automatic adjustment of the spacing between the support blocks, which can adapt to the testing needs of electronic screens of various sizes and specifications, and by sliding the limit plate and the slider on the slide rail to fit the two sides of the electronic screen, and then screwing the screw rod and the threaded barrel to fix the slider, thereby providing the purpose of fixing the limit plate, and providing the electronic screen with a limiting function on the support block, ensuring the stable placement of the electronic screen on the support block. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the three-dimensional structure of the strength detection equipment for electronic screen production provided by an embodiment of the present utility model;

[0021] Figure 2 This is a schematic structural diagram of a debris absorption component of a strength detection device for electronic screen production provided by an embodiment of the present utility model;

[0022] Figure 3 This is a schematic diagram of the structure of the support components and the testing platform of the strength testing equipment for electronic screen production provided by an embodiment of the utility model;

[0023] Figure 4 This is a schematic diagram of the structure of the support components of the strength testing equipment for electronic screen production provided by an embodiment of the present utility model;

[0024] Figure 5 This utility model Figure 4 Enlarged structural diagram at point A in the middle.

[0025] Wherein: 1, bending tester; 2, support; 3, hydraulic cylinder; 4, detection pressure head; 5, protective cover; 6, protective door; 7, debris absorption component; 701, air blower; 702, debris inlet pipe; 703, debris conveying hose; 704, absorption cover; 705, debris outlet pipe; 706, main collection cabinet; 707, debris inlet hopper; 708, auxiliary collection cabinet; 8, detection table; 9, support component; 901, adjusting seat; 902, driving motor; 903, positive and negative toothed screw rod; 904, positive toothed nut; 905, negative toothed nut; 906, support block; 907, sliding rail; 908, sliding block; 909, limiting plate; 910, threaded cylinder; 911, screw rod; 912, dustproof folding cover; 10, sieve plate. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only some but not all of the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the utility model.

[0027] Please refer to Figures 1 to 5 The utility model provides a kind of technical scheme: a kind of strength detection equipment for electronic screen production, including bending tester 1, detection pressure head 4 and debris absorption component 7, the upper portion of bending tester 1 is fixedly connected with support 2, the upper portion of support 2 is fixedly connected with hydraulic cylinder 3, the lower end of hydraulic cylinder 3 is cooperatively installed with detection pressure head 4, the upper portion of support 2 is provided with debris absorption component 7, the upper portion of bending tester 1 is weldedly connected with protective cover 5, one side of protective cover 5 is connected with protective door 6 by hinge, the inside of detection table 8 is fixedly installed with sieve plate 10, the inside of detection table 8 is provided with support component 9.

[0028] Wherein: when bending tester 1 detects the bending strength of electronic screen, protective door 6 is first opened with hinge, then adjusting seat 901 is adjusted to appropriate spacing with support component 9 according to the size of electronic screen, then electronic screen is placed on adjusting seat 901 for limiting, then protective door 6 is closed with hinge, then hydraulic cylinder 3 drives detection pressure head 4 to press down to detect the bending strength of electronic screen, the cage of detection table 8 is covered by protective cover 5 and protective door 6, which can effectively prevent the debris generated by the fragmentation of these electronic screens from causing harm to the operator, reduce the risk of scratching skin, eyes and other parts, and the glass debris generated when bending can be absorbed and treated by debris absorption component 7 during bending strength detection.

[0029] Please refer to Figure 1 And Figure 2, a strength testing device for electronic screen production, the debris absorption component 7 includes a blower 701, a chip feed pipe 702, a chip conveying hose 703, an absorption cover 704, a chip discharge pipe 705, a main collection cabinet 706, a chip feed hopper 707 and an auxiliary collection cabinet 708. The upper side of the bracket 2 is fixedly connected to the blower 701, the feed port of the blower 701 is connected to the chip feed pipe 702, the other end of the chip feed pipe 702 is connected to the chip conveying hose 703, and the other end of the chip conveying hose 703 is connected to the chip conveying hose 703. An absorption hood 704 is docked and connected, the discharge port of the blower 701 is docked and connected to a chip discharge pipe 705, the other end of the chip discharge pipe 705 is docked and connected to a main collection cabinet 706, the interior of the bending testing machine 1 is connected through a detection table 8, the bottom of the detection table 8 is docked and connected to a chip feed bucket 707, the bottom of the chip feed bucket 707 is docked and connected to an auxiliary collection cabinet 708, one side surface of the absorption hood 704 is fixed to the surface of the detection pressure head 4, and the absorption hood 704 is fixed on both sides of the detection pressure head 4.

[0030] Among them: when the debris absorption component 7 absorbs and processes the glass debris generated when the electronic screen is bent, the blower 701 is first started to cooperate with the absorption cover 704 to pump the two sides of the detection pressure head 4, which can provide an absorption function for the glass debris generated during the bending process of the electronic screen pressed by the detection pressure head 4, and the absorbed glass debris will be transported to the main collection cabinet 706 through the debris discharge pipe 705 for storage and collection, and the glass debris splashed at the bottom of the electronic screen will enter the debris feed bucket 707 through the detection table 8 and fall into the auxiliary collection cabinet 708 for collection and storage. By absorbing the glass debris, it will not be scattered on the surface of the electronic screen or on the workbench of the testing machine, changing the stress condition of the electronic screen. In this way, the force applied by the testing machine to the electronic screen can more accurately reflect its true bending stress, thereby improving the accuracy and reliability of the test results, and can avoid debris scattering in the detection room, so that the detection room environment remains clean and tidy, providing a good working environment for the staff, and facilitating the smooth progress of other electronic screen detection operations.

[0031] See also Figure 1 、 Figure 3 、 Figure 4 and Figure 5The application discloses a strength detection equipment for electronic screen production, and belongs to the technical field of electronic screen production. The strength detection equipment comprises a supporting part 9 and a detection table 8. The supporting part 9 comprises an adjusting seat 901, a driving motor 902, a forward-reverse toothed rod 903, a forward toothed nut 904, a reverse toothed nut 905, a supporting block 906, a sliding rail 907, a sliding block 908, a limiting plate 909, a threaded cylinder 910, a screw rod 911 and a dustproof folding cover 912. The inside of the detection table 8 is fixedly connected with the adjusting seat 901 above a sieve plate 10. One end of the adjusting seat 901 is fixedly connected with the driving motor 902 on the surface of the detection table 8. The output shaft of the driving motor 902 is fixedly connected with the forward-reverse toothed rod 903 through a connecting shaft. The outer wall of one end of the forward-reverse toothed rod 903 is cooperatively installed with the forward toothed nut 904. The outer wall of the other end of the forward-reverse toothed rod 903 is cooperatively installed with the reverse toothed nut 905. The upper portions of the forward toothed nut 904 and the reverse toothed nut 905 are fixedly connected with the supporting block 906. The upper portion of the supporting block 906 is provided with the sliding rail 907. The inside of the sliding rail 907 is slidably connected with the sliding block 908 on both sides. The upper portion of the sliding block 908 is welded with the limiting plate 909. The upper portion of the sliding block 908 is connected with the threaded cylinder 910 in a penetrating mode. The threaded cylinder 910 is threadedly connected with the screw rod 911 in the inside. The inside of the adjusting seat 901 is cooperatively installed with the dustproof folding cover 912.

[0032] When the supporting part 9 works on the adjusting seat 901, the driving motor 902 is started to drive the rotation of the forward-reverse toothed rod 903, so that the rotating forward-reverse toothed rod 903 cooperates with the forward toothed nut 904 and the reverse toothed nut 905 to drive the supporting block 906 to move in opposite directions on the adjusting seat 901, thereby providing the purpose of automatically adjusting the spacing between the supporting blocks 906, adapting to the electronic screen test requirements of various sizes and specifications, and simulating different bending degrees and bending modes by flexibly adjusting the spacing of the supporting blocks 906, so that the performance and durability of the electronic screen in various use scenarios can be better tested, and a more valuable reference basis for the design and improvement of products is provided. Meanwhile, the limiting plate 909 is slidably attached to the two sides of the electronic screen on the sliding rail 907 in cooperation with the sliding block 908, and then the screw rod 911 cooperates with the threaded cylinder 910 to fix the sliding block 908, thereby providing the purpose of fixing the limiting plate 909, and thereby providing the limiting function of the electronic screen on the supporting block 906, so as to ensure the stable placement of the electronic screen on the supporting block 906.

[0033] The working principle of the utility model is: when the bending tester 1 detects the bending strength of the electronic screen, first, open the protective door 6 with the hinge, second, drive the driving motor 902 to rotate the positive and negative toothed rod 903, make the rotating positive and negative toothed rod 903 cooperate with the positive and negative nut 904 and 905 to drive the support block 906 to move in the opposite direction on the adjusting seat 901, adjust the distance between the support block 906, place the electronic screen on the adjusting seat 901, slide the limiting plate 909 on the slide rail 907 with the slide block 908, then fix the slide block 908 with the screw rod 911 and the threaded cylinder 910, fix the electronic screen on the support block 906 with the limiting plate 909, then close the protective door 6 with the hinge, drive the hydraulic cylinder 3 to drive the detection pressure head 4 to press the electronic screen to detect the bending strength, when detecting the bending strength, drive the air blower 701 to cooperate with the absorption cover 704 to suck the glass debris in the process of pressing the electronic screen with the detection pressure head 4, the glass debris is transported to the main collecting cabinet 706 through the chip removal pipe 705, the glass debris splashed from the bottom of the electronic screen is collected in the vice collecting cabinet 708 through the detection table 8 and the chip inlet 707, thus the working principle and working process of the strength detection equipment for electronic screen production are completed, and the contents not described in detail in the specification are all the prior art known by the professional technical personnel in the field.

[0034] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A strength testing device for electronic screen production, characterized in that: The invention comprises a bending tester (1), a detection pressure head (4) and a debris absorption component (7), wherein a bracket (2) is fixedly connected to the upper part of the bending tester (1), a hydraulic cylinder (3) is fixedly connected to the upper part of the bracket (2), and the lower end of the hydraulic cylinder (3) is cooperatively mounted with the detection pressure head (4), and a debris absorption component (7) is provided above the bracket (2), and the debris absorption component (7) comprises a blower (701), a chip feed pipe (702), a chip conveying hose (703), an absorption cover (704), a chip discharge pipe (705), a main collection cabinet (706), a chip feed hopper (707) and an auxiliary collection cabinet (708); A blower (701) is fixedly connected to one side of the upper portion of the bracket (2); a chip feed pipe (702) is docked at the feed port of the blower (701); a chip conveying hose (703) is docked at the other end of the chip conveying hose (703); an absorption cover (704) is docked at the other end of the chip conveying hose (703); a chip discharge pipe (705) is docked at the discharge port of the blower (701); a main collection cabinet (706) is docked at the other end of the chip discharge pipe (705); a test bench (8) is connected through the interior of the bending tester (1); a chip feed hopper (707) is docked at the bottom of the test bench (8); and a secondary collection cabinet (708) is docked at the bottom of the chip feed hopper (707).

2. The strength testing device for electronic screen production according to claim 1, characterized in that: One side surface of the absorption cover (704) is fixed to the surface of the detection pressure head (4), and the absorption cover (704) is fixed on both sides of the detection pressure head (4).

3. The strength testing device for electronic screen production according to claim 1, characterized in that: A protective cover (5) is welded to the top of the bending tester (1), a protective door (6) is connected to one side of the protective cover (5) via a hinge, and a sieve plate (10) is fixedly installed inside the testing table (8).

4. The strength testing device for electronic screen production according to claim 1, characterized in that: A support component (9) is provided inside the testing platform (8), and the support component (9) includes an adjustment seat (901), a drive motor (902), a positive and negative thread screw (903), a positive nut (904), a negative nut (905), a support block (906), a slide rail (907), a slider (908), a limit plate (909), a threaded barrel (910), a screw rod (911) and a dustproof folding cover (912).

5. The strength testing device for electronic screen production according to claim 4, characterized in that: An adjustment seat (901) is fixedly connected to the interior of the detection platform (8) above the sieve plate (10), and one end of the adjustment seat (901) is fixedly connected to a drive motor (902) located on the surface of the detection platform (8).

6. The strength testing device for electronic screen production according to claim 5, characterized in that: The output shaft of the driving motor (902) is fixedly connected to a positive and negative threaded screw (903) via a coupling; a positive threaded nut (904) is fitted on the outer wall of one end of the positive and negative threaded screw (903); and a negative threaded nut (905) is fitted on the outer wall of the other end of the positive and negative threaded screw (903).

7. The strength testing device for electronic screen production according to claim 6, characterized in that: A support block (906) is fixedly connected above the positive thread nut (904) and the negative thread nut (905), and a slide rail (907) is provided above the support block (906).

8. The strength testing device for electronic screen production according to claim 7, characterized in that: Both sides of the interior of the slide rail (907) are slidably connected to sliders (908), the upper part of the slider (908) is welded to a limit plate (909), the upper part of the slider (908) is penetrated by a threaded barrel (910), the internal thread of the threaded barrel (910) is connected to a screw rod (911), and the interior of the adjustment seat (901) is matched with a dustproof folding cover (912).

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