High-elasticity screen cloth elasticity testing device

Abstract

The utility model discloses a high elasticity net cloth elasticity testing device relates to elasticity testing technical field, including L-shaped base and fixed the top plate of L-shaped base top, the both ends of L-shaped base top are fixed with L-shaped fixed seat, the both ends of L-shaped fixed seat top are provided with the fixed subassembly, the fixed subassembly is fixed in the L-shaped base top, the fixed subassembly is fixed in the L-shaped base top, the fixed subassembly is fixed in the L-shaped base top. The top plate is used for clamping and fixing two ends of high-elasticity mesh cloth with different thicknesses, a test assembly is arranged at the bottom of the top plate and is used for carrying out elasticity test on different positions of the high-elasticity mesh cloth, the test assembly comprises a threaded rod, and an open groove is formed in the center of the bottom of the top plate. According to the utility model, the threaded rod rotates to drive the electric push rod to move and drive the compression roller to descend to different positions to abut against the top of the high-elasticity screen cloth, so that elasticity tests of different degrees are carried out on different positions of the high-elasticity screen cloth, and the elasticity test effect of the high-elasticity screen cloth is improved.

Description

Technical Field

[0001] This utility model relates to the field of elasticity testing technology, specifically to a high-elasticity mesh fabric elasticity testing device. Background Technology

[0002] Fabrics with mesh openings are called mesh fabrics, including woven mesh fabrics and knitted mesh fabrics. Woven mesh fabrics can be white or colored, have good breathability, and after bleaching and dyeing, the fabric is crisp and smooth. In addition to making summer clothing, they are especially suitable for making curtains and mosquito nets. Uniform mesh openings are used for printing and filtration. Among the applications of mesh fabrics, there is also a type called high-elasticity mesh fabric. Compared with traditional mesh fabrics, high-elasticity mesh fabrics have greater elasticity and can be used in special occasions. After the production of high-elasticity mesh fabrics is completed, an elasticity testing device is needed to test the high-elasticity mesh fabrics to ensure their production quality.

[0003] For example, a fabric elasticity testing device according to Chinese patent application number CN202020414323.6 can be used to test the elasticity of highly elastic mesh fabric. The device includes a testing platform, a pressure roller, a rotating bolt, pressure plates, buckles, and a slide rail. Scales are installed on both sides of the slide rail. The buckles are used to fix the pressure roller, which presses down on the fabric to be tested and then moves downwards along the slide rail. The pressure plates are used to compact the left and right ends of the fabric to be tested on the testing platform. The testing device provided by this invention has a simple overall structure, is easy to operate, and provides excellent elasticity testing results.

[0004] However, in actual use, the position of the pressure roller in the above device is fixed, the area of ​​the high-elasticity mesh is large, and the pressure roller is not easy to move to perform elasticity tests on different positions on the high-elasticity mesh, which has limitations and reduces the effectiveness of the elasticity test of the high-elasticity mesh. Utility Model Content

[0005] To address the shortcomings of existing technologies, this invention provides a high-elasticity mesh fabric elasticity testing device. By rotating a threaded rod, an electric push rod is moved and a pressure roller is lowered to different positions to press against the top of the high-elasticity mesh fabric. This allows for different degrees of elasticity testing at different positions of the high-elasticity mesh fabric, improving the elasticity testing effect and effectively solving the problems in the background technology.

[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a high-elasticity mesh fabric elasticity testing device, comprising an L-shaped base and a top plate fixedly disposed on the top of the L-shaped base, wherein L-shaped fixing seats are fixedly disposed at both ends of the top of the L-shaped base;

[0007] Both L-shaped fixing seats are equipped with fixing components on their tops for clamping and fixing the two ends of high-elasticity mesh fabrics of different thicknesses;

[0008] The bottom of the top plate is equipped with a testing component for testing the elasticity of the high-elasticity mesh at different locations.

[0009] The test assembly includes a threaded rod, and a slot is provided at the center of the bottom of the top plate. The two ends of the threaded rod are respectively connected to the two sides inside the slot through bearings. A threaded block is threadedly connected to the threaded rod, and a central control frame is fixedly provided at the bottom of the threaded block. A pressure roller is provided at the bottom of the central control frame.

[0010] Preferably, the threaded block is in contact with the inside of the slot, and an electric push rod is fixedly installed inside the central control frame. The piston rod of the electric push rod passes through the bottom of the central control frame and is fixedly connected to the center of the pressure roller, so as to facilitate the electric push rod to drive the pressure roller to rise and fall.

[0011] Preferably, a motor is fixedly installed inside one side of the top plate, and the output shaft of the motor passes through the slot and is fixedly connected to one end of the threaded rod, so as to facilitate the motor to drive the threaded rod to rotate.

[0012] Preferably, the fixing component includes a movable pressure plate, which is disposed on the top of the L-shaped fixing base. An H-shaped limiting block is fixedly disposed on the rear side of the movable pressure plate. Two left and right distributed limiting grooves are opened on the rear side wall of the L-shaped base, and the limiting grooves are disposed on the rear side of the L-shaped fixing base to facilitate limiting the movement of the L-shaped fixing base. The H-shaped limiting block is slidably engaged inside the limiting groove.

[0013] Preferably, the movable pressure plate has two horizontally distributed wing bolts connected by threads on its top front and top rear sides. The L-shaped fixing seat has two threaded holes corresponding to the wing bolts at both its top front and rear ends. The two ends of the high-elasticity mesh are respectively located between the two movable pressure plates and the two L-shaped fixing seats, which facilitates clamping and fixing high-elasticity mesh of different thicknesses.

[0014] Preferably, the L-shaped base has a control panel fixedly provided at the center of the front side of the top, for controlling the motor and electric push rod to work, and the four corners of the bottom of the L-shaped base are all fixed with casters to facilitate the movement of this utility model.

[0015] Compared with the prior art, this utility model provides a high-elasticity mesh fabric elasticity testing device, which has the following beneficial effects:

[0016] 1. In this utility model, the motor drives the threaded rod to rotate, causing the threaded block to move horizontally along the slot. The movement of the threaded block causes the central control frame and the electric push rod to move. When the block is moved to a suitable position, the control panel controls the electric push rod inside the central control frame to drive the pressure roller to descend to different positions to press against the top of the high elasticity mesh fabric. This allows for different degrees of elasticity testing at different positions of the high elasticity mesh fabric, improving the elasticity testing effect of the high elasticity mesh fabric.

[0017] 2. This utility model uses a lifting movable pressure plate to drive the H-shaped limiting block to rise and fall along the inside of the limiting groove. Then, the two ends of the high elasticity mesh fabric to be tested are placed between the movable pressure plates and the L-shaped fixing seats on both sides for clamping and fixing. This makes it easy to clamp and fix high elasticity mesh fabrics of different thicknesses, which is beneficial for subsequent elasticity testing. Attached Figure Description

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

[0019] Figure 2 This is a rear view of the overall structure of this utility model;

[0020] Figure 3 This is a cross-sectional view of the overall structure of this utility model;

[0021] Figure 4 This is a schematic diagram of the test component structure of this utility model;

[0022] Figure 5 This is a schematic diagram of the fixing component structure of this utility model;

[0023] Figure 6 This is a schematic diagram of the L-shaped base structure of this utility model.

[0024] In the diagram: 1. L-shaped base, 2. Top plate, 3. L-shaped fixing seat, 4. Fixing component, 5. Test component, 6. Limiting groove, 7. Control panel, 8. Casters;

[0025] 41 Movable pressure plate, 42 H-type limit block, 43 butterfly bolt, 44 threaded hole, 51 threaded rod, 52 threaded block, 53 central control frame, 54 electric push rod, 55 pressure roller, 56 motor. Detailed Implementation

[0026] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0027] like Figure 1-6 As shown, this utility model provides a high elasticity mesh fabric elasticity testing device, including an L-shaped base 1 and a top plate 2 fixedly disposed on the top of the L-shaped base 1. Both ends of the top of the L-shaped base 1 are fixedly provided with L-shaped fixing seats 3, and the four corners of the bottom of the L-shaped base 1 are fixedly provided with moving wheels 8 to facilitate the movement of this utility model.

[0028] like Figure 1-3As shown in Figure 5, both L-shaped fixing seats 3 are provided with fixing components 4 at their tops for clamping and fixing the two ends of high elastic mesh fabrics of different thicknesses. The fixing components 4 include a movable pressure plate 41, which is located at the top of the L-shaped fixing seat 3. An H-shaped limiting block 42 is fixedly provided on the rear side of the movable pressure plate 41. Two left and right distributed limiting grooves 6 are opened on the rear side wall of the L-shaped base 1, and the limiting grooves 6 are located on the rear side of the L-shaped fixing seat 3 to facilitate limiting the movement of the L-shaped fixing seat 3.

[0029] The H-shaped limiting block 42 is slidably engaged inside the limiting groove 6. The front and rear sides of the top of the movable pressure plate 41 are each connected by two horizontally distributed wing bolts 43 via threads. The front and rear ends of the top of the L-shaped fixing seat 3 are each provided with two threaded holes 44 corresponding to the wing bolts 43. The two ends of the high-elasticity mesh are respectively located between the two movable pressure plates 41 and the two L-shaped fixing seats 3, which facilitates clamping and fixing high-elasticity mesh of different thicknesses.

[0030] By setting the fixing component 4, first unscrew the wing bolts 43 on the front and rear sides of the top of the movable pressure plate 41, then lift the movable pressure plate 41 to drive the H-shaped limit block 42 to rise and fall along the inside of the limit groove 6, then place the two ends of the high elasticity mesh fabric to be tested between the movable pressure plate 41 and the L-shaped fixing seat 3 on both sides for clamping and fixing, and finally thread the wing bolts 43 into the threaded hole 44 on the top of the L-shaped fixing seat 3 to fix the position of the movable pressure plate 41, so as to facilitate the clamping and fixing of high elasticity mesh fabrics of different thicknesses, which is beneficial for subsequent elasticity testing.

[0031] like Figure 1-4 As shown, the bottom of the top plate 2 is provided with a test component 5 for elasticity testing of different positions of the high-elasticity mesh. The test component 5 includes a threaded rod 51. A slot is opened in the center of the bottom of the top plate 2. The two ends of the threaded rod 51 are respectively connected to the two sides inside the slot through bearings. A threaded block 52 is threadedly connected to the threaded rod 51. A central control frame 53 is fixedly provided at the bottom of the threaded block 52. A pressure roller 55 is provided at the bottom of the central control frame 53. The threaded block 52 is in contact with the inside of the slot, which facilitates limiting the movement of the threaded block 52.

[0032] An electric push rod 54 is fixedly installed inside the central control frame 53. The piston rod of the electric push rod 54 passes through the bottom of the central control frame 53 and is fixedly connected to the center of the pressure roller 55, so that the electric push rod 54 can drive the pressure roller 55 to rise and fall. A motor 56 is fixedly installed inside one side of the top plate 2. The output shaft of the motor 56 passes through the slot and is fixedly connected to one end of the threaded rod 51, so that the motor 56 can drive the threaded rod 51 to rotate. A control panel 7 for controlling the operation of the motor 56 and the electric push rod 54 is fixedly installed at the center of the front side of the top of the L-shaped base 1.

[0033] After the high-elasticity mesh is fixed by setting up the test component 5, the control panel 7 controls the motor 56 on one side of the top plate 2 to work. The motor 56 drives the threaded rod 51 to rotate. At the same time, the rotation of the threaded rod 51 drives the threaded block 52 to move horizontally along the slot. The movement of the threaded block 52 drives the central control frame 53 and the electric push rod 54 to move. After moving to the appropriate position, the control panel 7 controls the electric push rod 54 inside the central control frame 53 to drive the pressure roller 55 to descend to different positions to press against the top of the high-elasticity mesh, thereby realizing different degrees of elasticity testing at different positions of the high-elasticity mesh and improving the elasticity testing effect of the high-elasticity mesh.

[0034] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A high-elasticity mesh fabric elasticity testing device, comprising an L-shaped base (1) and a top plate (2) fixedly disposed on the top of the L-shaped base (1), characterized in that: The L-shaped base (1) has L-shaped fixing seats (3) fixed at both ends of its top; Both L-shaped fixing seats (3) are equipped with fixing components (4) on their tops, which are used to clamp and fix the two ends of high elastic mesh fabrics of different thicknesses; The bottom of the top plate (2) is provided with a test component (5) for testing the elasticity of the high elasticity mesh at different locations; The test assembly (5) includes a threaded rod (51), and a slot is provided at the center of the bottom of the top plate (2). The two ends of the threaded rod (51) are respectively connected between the two sides inside the slot by bearings. A threaded block (52) is threadedly connected to the threaded rod (51). A central control frame (53) is fixedly provided at the bottom of the threaded block (52), and a pressure roller (55) is provided at the bottom of the central control frame (53).

2. The high-elasticity mesh fabric elasticity testing device according to claim 1, characterized in that: The threaded block (52) is in contact with the inside of the slot. An electric push rod (54) is fixedly installed inside the central control frame (53). The piston rod of the electric push rod (54) passes through the bottom of the central control frame (53) and is fixedly connected to the center of the pressure roller (55).

3. The high-elasticity mesh fabric elasticity testing device according to claim 2, characterized in that: A motor (56) is fixedly installed inside one side of the top plate (2). The output shaft of the motor (56) passes through the slot and is fixedly connected to one end of the threaded rod (51).

4. The high-elasticity mesh fabric elasticity testing device according to claim 3, characterized in that: The fixing component (4) includes a movable pressure plate (41), which is located on the top of the L-shaped fixing base (3). An H-shaped limiting block (42) is fixedly provided on the rear side of the movable pressure plate (41). Two left and right distributed limiting grooves (6) are opened on the rear side wall of the L-shaped base (1), and the limiting grooves (6) are located on the rear side of the L-shaped fixing base (3). The H-shaped limiting block (42) is slidably engaged inside the limiting groove (6).

5. The high-elasticity mesh fabric elasticity testing device according to claim 4, characterized in that: The movable pressure plate (41) has two horizontally distributed wing bolts (43) connected by threads on its top front and top rear sides. The L-shaped fixing seat (3) has two threaded holes (44) at its top front and rear ends, corresponding to the wing bolts (43). The two ends of the high elastic mesh are respectively located between the two movable pressure plates (41) and the two L-shaped fixing seats (3).

6. The high-elasticity mesh fabric elasticity testing device according to claim 5, characterized in that: The L-shaped base (1) has a control panel (7) fixedly installed at the center of the front side of the top for controlling the motor (56) and electric push rod (54) for operation. The four corners of the bottom of the L-shaped base (1) are all fixedly equipped with casters (8).

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