Plate drug resistance detection device

By designing a chemical resistance testing device for plastic sheets and utilizing a drive assembly and threaded rod transmission system, the problem of plastic sheets remaining in a bent state during testing was solved, thus achieving stability and adaptability of the test results.

CN223756563UActive Publication Date: 2026-01-02QINGDAO PLASTIC ARTS TECH CO LTD
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Patent Information

Application Number
CN202422910540.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-28
Publication Date
2026-01-02
Estimated Expiration
2034-11-28

AI Technical Summary

Technical Problem

Existing technologies cannot maintain a bent state for extended periods during plastic sheet testing, leading to inconsistent and unreliable test results.

Method used

A chemical resistance testing device for sheet materials was designed. By driving the movable vertical plate to move laterally through a drive component, and combining a threaded rod and a synchronous belt drive, the distance between the fixed vertical plate and the movable vertical plate can be adjusted and synchronously controlled to ensure that the sheet material maintains a stable extrusion pressure during the testing cycle.

Benefits of technology

It achieves a stable bending state of the board material during the testing cycle, improves the consistency and flexibility of the test results, and is suitable for testing board samples of different lengths.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of plate detection, and particularly relates to a plate drug resistance detection device which comprises a bottom plate, a fixed vertical plate is fixed on one side of the top of the bottom plate, a movable vertical plate is arranged on the other side of the top of the bottom plate in a sliding mode, and a driving assembly is fixed on the bottom plate and located on the side, away from the fixed vertical plate, of the movable vertical plate. The driving assembly drives the movable vertical plate to move transversely. Plate limiting seats are mounted on the upper sides of the opposite surfaces of the fixed vertical plate and the movable vertical plate, and plate cavities are formed in the opposite surfaces of the two plate limiting seats. According to the plate drug resistance detection device, when a plate is detected, the plate is clamped between the fixed vertical plate and the movable vertical plate, so that the plate is in a bent state for a long time, time and labor are saved, and use is convenient; according to the device, the plates can be extruded under the same extrusion force in the whole detection period, so that the consistency of a detection structure is ensured, and the device is suitable for extruding the plates with different lengths.
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Description

TECHNICAL FIELD

[0001] The utility model relates to panel detection technical field especially relates to a panel drug resistance detection device. BACKGROUND

[0002] In the drug resistance detection process of plastic panel, it is crucial to accurately simulate the material performance under the actual application scene, especially when the material is in the bending or stress state. The detection method usually requires directly dropping the drug on the plastic panel to evaluate the chemical stability and durability of the material under the bending condition, such as the breaking elongation.

[0003] If the bending state of the plastic panel is manually maintained by artificial, not only the labor intensity is big, but also it is difficult to realize long time stable maintenance, due to the physiological limit of human, it is difficult to ensure the accurate control of the bending angle and strength in the whole detection period, which may lead to the inconsistency and unreliability of the detection result.

[0004] Therefore, the utility model provides a panel drug resistance detection device. UTILITY MODEL CONTENTS

[0005] In order to overcome the defects of the prior art pointed out above, the present inventors have made in-depth research and, after a lot of creative labor, completed the utility model.

[0006] Specifically, the technical problem to be solved by the utility model is to provide a panel drug resistance detection device to solve the technical problem that the detection panel is kept in the bending state for a long time.

[0007] To solve the above technical problems, the utility model provides the following technical scheme:

[0008] A panel drug resistance detection device, comprising a bottom plate, a fixed vertical plate is fixed on one side of the top of the bottom plate, a movable vertical plate is slidably arranged on the other side of the top of the bottom plate, a driving assembly is fixed on the bottom plate and located on the side of the movable vertical plate away from the fixed vertical plate, and the driving assembly drives the movable vertical plate to move horizontally;

[0009] The upper side of the fixed vertical plate and the upper side of the movable vertical plate are both installed with a limit plate seat, and the opposite sides of the two limit plate seats are both provided with a plate cavity.

[0010] As an improved technical scheme, the upper side and the lower side of the limit plate seat are both installed with a fixed connecting block, and the fixed connecting block is provided with a fixed through hole.

[0011] As an improved technical scheme, the four corners of the side of the fixed vertical plate close to the movable vertical plate are all welded with a guide rod, and the four corners of the side of the movable vertical plate close to the fixed vertical plate are all provided with a sliding hole through which the guide rod passes.

[0012] As an improved technical scheme, the driving assembly comprises two shaft supports fixed on the bottom plate, the rotating shafts are rotatably installed on the shaft supports through bearings installed thereon, a threaded rod is welded to one end of the rotating shaft close to the movable vertical plate, and the threaded rod is in threaded transmission connection with the movable vertical plate.

[0013] As an improved technical scheme, two ends of the side of the movable vertical plate close to the shaft support are provided with reserved holes coaxial with the threaded rod, the movable vertical plate is fixed with height pieces at positions on the two sides and opposite to the reserved holes, and an internal thread sleeve coaxial with the reserved hole is welded between the two height pieces.

[0014] As an improved technical scheme, a vertical rod is welded to the end of the rotating shaft away from the threaded rod, the top of the bottom plate is provided with a limiting protrusion for blocking the movable vertical plate, and the side end face of the limiting protrusion close to the fixed vertical plate is in the same vertical plane with the side end face of the threaded rod close to the fixed vertical plate.

[0015] As an improved technical scheme, synchronous wheels are sleeved on the two rotating shafts and located on the side of the shaft support away from the threaded rod, and a synchronous belt is installed between the two synchronous wheels.

[0016] After the above technical scheme is adopted, the beneficial effects of the present application are as follows:

[0017] 1. When the threaded rod is in threaded transmission with the internal thread sleeve, the movable vertical plate can only move horizontally, the distance between the fixed vertical plate and the movable vertical plate is adjusted, the distance between the fixed vertical plate and the movable vertical plate is adaptively adjusted according to the length of the plastic plate to be detected, different detection samples are adapted, and the flexibility and adaptability of the device are improved.

[0018] 2. The vertical rod is provided to facilitate the rotation of the threaded rod, the synchronous wheels and the synchronous belt are installed between the two rotating shafts, one rotating shaft is rotated to drive the other rotating shaft to rotate synchronously, the uniformity of the rotation of the two threaded rods is maintained, the threaded rods are in a synchronous state, the stability of the translation of the movable vertical plate is ensured, and the synchronous transmission of the two threaded rods and the movable vertical plate makes the force moving of the movable vertical plate more uniform.

[0019] 3. When the plate is detected, the plate is clamped between the fixed vertical plate and the movable vertical plate, the plate is in a bent state for a long time, time and labor are saved, and the device is convenient to use, the fixed vertical plate and the movable vertical plate clamp the plate, the plate is kept under the same extrusion degree for extrusion in the whole detection period, the consistency of the detection structure is ensured, the distance between the fixed vertical plate and the movable vertical plate is adjustable, and different lengths of the plate can be extruded. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings. Among them:

[0021] Figure 1 It is a whole structure schematic view of the board drug resistance detection device of the present application.

[0022] Figure 2 It is a separation state structure schematic view of the movable vertical plate and the driving assembly of the board drug resistance detection device of the present application.

[0023] Figure 3 It is a test structure schematic view of the fixed vertical plate and the movable vertical plate of the board drug resistance detection device of the present application.

[0024] Figure 4 It is a structure schematic view of the limiting plate seat of the board drug resistance detection device of the present application.

[0025] Explanation of reference signs:

[0026] 1, bottom plate; 2, fixed vertical plate; 21, guide rod; 3, movable vertical plate; 31, sliding hole; 32, height sheet; 33, internal thread sleeve; 4, driving assembly; 41, shaft support; 42, rotating shaft; 43, threaded rod; 44, synchronous belt; 45, vertical rod; 46, synchronous wheel; 5, limiting plate seat; 51, plate cavity; 52, fixed connecting block. DETAILED DESCRIPTION

[0027] The technical scheme in the embodiments of the present application will be described clearly and completely in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only some embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0028] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present application are only used to explain the relative position relationship, movement condition, etc. between components in a certain posture (as shown in the drawings), and if the certain posture changes, the directional indications also change accordingly.

[0029] Meanwhile, "and / or" or "and / or" appearing in the whole text means that it includes three schemes, for example, "A and / or B" includes A scheme, or B scheme, or A and B scheme.

[0030] In addition, the description of "first", "second" and the like in the present application is only for the purpose of description, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can be explicitly or implicitly included at least one of the features. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of ordinary skilled in the art, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, also not in the protection scope required by the present application.

[0031] As Figures 1 to 4 As shown, the embodiment provides a kind of plate drug resistance detection device, this one kind of plate drug resistance detection device, including bottom plate 1, one side of bottom plate 1 top is fixed with fixed vertical plate 2, the other side of bottom plate 1 top is slidably provided with movable vertical plate 3, and drive assembly 4 is fixed on bottom plate 1 and located movable vertical plate 3 side away from fixed vertical plate 2, and drive assembly 4 drives movable vertical plate 3 transverse displacement;

[0032] The upper side of the opposite surface of fixed vertical plate 2 and movable vertical plate 3 is equipped with limit plate seat 5, and the opposite surface of the two limit plate seats 5 is provided with plate cavity 51.

[0033] When detecting plate, plate is clamped between fixed vertical plate 2 and movable vertical plate 3, so that plate is in bending state for a long time, time-saving and labor-saving, convenient to use, meanwhile, fixed vertical plate 2 and movable vertical plate 3 clamp plate, can keep plate in the same extrusion degree of extrusion in the whole detection cycle, to ensure the consistency of detection structure, and the spacing between fixed vertical plate 2 and movable vertical plate 3 is in adjustable state, adapts to extruding plate of different lengths.

[0034] As Figure 4 As shown in the embodiment, the upper side and the lower side of the limit plate seat 5 are equipped with fixed connecting blocks 52, and the fixed connecting blocks 52 are fixedly connected with the fixed vertical plate 2 or the movable vertical plate 3, and the fixed connecting blocks 52 are provided with fixed through holes.

[0035] As Figures 1 to 2 As shown, in the embodiment, the four corners of one side of fixed vertical plate 2 close to movable vertical plate 3 are welded with guide rods 21, and the four corners of one side of movable vertical plate 3 close to fixed vertical plate 2 are provided with sliding holes 31 for guide rods 21 to pass through.

[0036] As Figures 1 to 2As shown in the drawings, in the embodiment, the driving assembly 4 comprises two shaft supports 41 fixed on the bottom plate 1, the rotating shaft 42 is rotatably installed on the shaft supports 41 through bearings installed thereon, the rotating shaft 42 is welded with the threaded rod 43 at one end close to the movable vertical plate 3, and the threaded rod 43 is in threaded transmission connection with the movable vertical plate 3.

[0037] As shown in the drawings, Figures 1 to 2 As shown in the drawings, in the embodiment, the movable vertical plate 3 is provided with two reserved holes coaxial with the threaded rod 43 at both ends of one side close to the shaft support 41, the movable vertical plate 3 is fixed with the height pieces 32 at positions on both sides and opposite to the reserved holes, and the internal threaded sleeves 33 coaxial with the reserved holes are welded between the two height pieces 32.

[0038] When the threaded rod 43 is in threaded transmission with the internal threaded sleeve 33, the movable vertical plate 3 can only move horizontally, the distance between the fixed vertical plate 2 and the movable vertical plate 3 is adjusted, the distance between the fixed vertical plate 2 and the movable vertical plate 3 is adaptively adjusted according to the length of the plastic plate to be detected, so that the device is adapted to different detection samples and the flexibility and adaptability of the device are improved.

[0039] As shown in the drawings, Figures 1 to 2 As shown in the drawings, in the embodiment, the rotating shaft 42 is welded with the vertical rod 45 at one end away from the threaded rod 43, the vertical rod 45 is arranged to facilitate the rotation of the threaded rod 43, the top of the bottom plate 1 is installed with the limiting protrusions for blocking the movable vertical plate 3, and the side end face of the limiting protrusion close to the fixed vertical plate 2 is on the same vertical plane with the side end face of the threaded rod 43 close to the fixed vertical plate 2.

[0040] As shown in the drawings, Figures 1 to 2 As shown in the drawings, in the embodiment, the two rotating shafts 42 are sleeved with the synchronous wheels 46 at one side away from the threaded rod 43, the synchronous belt 44 is installed between the two synchronous wheels 46, the synchronous wheel 46 and the synchronous belt 44 are additionally installed between the two rotating shafts 42, when one rotating shaft 42 rotates, the other rotating shaft 42 is synchronously driven to rotate, the uniformity of the rotation of the two threaded rods 43 is maintained, the threaded rods 43 are in a synchronous state, the stability of the translation of the movable vertical plate 3 is ensured, and through the synchronous transmission of the two threaded rods 43 and the movable vertical plate 3, the force moving of the movable vertical plate 3 is more uniform.

[0041] In use, the rotating shaft 42 is driven to rotate by holding the vertical rod 45, and then the threaded rod 43 is driven to rotate, under the threaded transmission of the threaded rod 43 and the internal threaded sleeve 33 and the horizontal sliding limiting of the four guide rods 21 to the movable vertical plate 3, when the threaded rod 43 is in threaded transmission with the internal threaded sleeve 33, the movable vertical plate 3 can only move horizontally, the distance between the fixed vertical plate 2 and the movable vertical plate 3 is adjusted;

[0042] When the distance between the fixed vertical plate 2 and the movable vertical plate 3 is adjusted, the two ends of the plate are respectively entered into the inside of the two side plate cavities 51, the plate is placed between the two side limiting plate seats 5, a total of 10 pieces are placed, then the movable vertical plate 3 is continuously driven to move towards the fixed vertical plate 2, and at the same time, an upward force is provided to the plate from the bottom end of the plate, so that the plate is more easily in an upward arching state.

[0043] A layer of paper towel which is easy to absorb liquid is covered on the plate, the paper towel is covered in the central area, the covering width accounts for more than half of the whole plate, then the plate is clamped, the foaming agent liquid is dripped on the paper towel to keep the paper towel in a wet state, then 24 hours later, the plate is taken down, placed for two hours and then 7 pieces are selected to measure the elongation at break.

[0044] It should be understood that the use of these embodiments is only for the purpose of illustrating the present application and is not intended to limit the protection scope of the present application. In addition, it should also be understood that after reading the technical content of the present application, those skilled in the art can make various changes, modifications and / or variations to the present application, and all these equivalent forms also fall within the protection scope defined by the claims attached to the present application.

Claims

1. A device for detecting drug resistance of a plate, characterized by: The utility model provides a kind of vertical plate sliding device, including bottom plate (1), the top side of the bottom plate (1) is fixed with fixed vertical plate (2), the other side of the top of the bottom plate (1) is slidably provided with movable vertical plate (3), and drive assembly (4) is fixed on the bottom plate (1) and located the side of movable vertical plate (3) away from fixed vertical plate (2), and drive assembly (4) drives movable vertical plate (3) transverse displacement; The opposite side of the fixed vertical plate (2) and the movable vertical plate (3) is installed with a limit plate seat (5), and the opposite side of the two limit plate seats (5) is provided with a plate cavity (51).

2. The device for detecting drug resistance of a plate according to claim 1, wherein: The upper side and the lower side of the limit plate seat (5) are installed with a fixed connecting block (52), and the fixed connecting block (52) is provided with a fixed through hole.

3. The device for detecting drug resistance of a plate according to claim 2, characterized in that: The four corners of the side of the fixed vertical plate (2) close to the movable vertical plate (3) are welded with a guide rod (21), and the four corners of the side of the movable vertical plate (3) close to the fixed vertical plate (2) are provided with a sliding hole (31) for the guide rod (21) to pass through.

4. The device for detecting drug resistance of a plate according to claim 3, characterized in that: The drive assembly (4) includes two shaft supports (41) fixed on the bottom plate (1), the shaft support (41) is rotatably installed with a rotating shaft (42) through a bearing installed thereon, one end of the rotating shaft (42) close to the movable vertical plate (3) is welded with a threaded rod (43), and the threaded rod (43) is in threaded transmission connection with the movable vertical plate (3).

5. The device for testing the drug resistance of a plate material according to claim 4, characterized in that: The two ends of the side of the movable vertical plate (3) close to the shaft support (41) are provided with a reserved hole coaxial with the threaded rod (43), and the movable vertical plate (3) is fixed with a height piece (32) on the position opposite to the reserved hole, and the two height pieces (32) are welded with an internal thread sleeve (33) coaxial with the reserved hole.

6. The device for testing the drug resistance of a plate according to claim 5, characterized in that: One end of the rotating shaft (42) away from the threaded rod (43) is welded with a vertical rod (45), the top of the bottom plate (1) is installed with a limiting protrusion for blocking the movable vertical plate (3), and the side end face of the limiting protrusion close to the fixed vertical plate (2) is in the same vertical plane with the side end face of the threaded rod (43) close to the fixed vertical plate (2).

7. The device for testing the drug resistance of a plate material according to claim 6, characterized in that: Two rotating shafts (42) are sleeved with a synchronous wheel (46) on the side away from the threaded rod (43), and a synchronous belt (44) is installed between the two synchronous wheels (46).