CN218180472U

CN218180472U - Impact test tool for coated fabric

Info

Publication number: CN218180472U
Application number: CN202221819382.7U
Authority: CN
Inventors: 赵有春
Original assignee: Hangzhou Chenyi Textile Coating Co ltd
Current assignee: Hangzhou Chenyi Textile Coating Co ltd
Priority date: 2022-07-15
Filing date: 2022-07-15
Publication date: 2022-12-30
Anticipated expiration: 2032-07-15

Abstract

The utility model belongs to the technical field of coated fabric production, especially, coated fabric's impact test frock to there being not relevant experimental frock at present, can only rely on other test equipment to test when testing relevant data, the numerical value of measuring has the problem of great error, now proposes following scheme, and it includes the mounting bracket, the equal fixed mounting in top both sides of mounting bracket has anchor clamps, and presss from both sides on two anchor clamps and be equipped with same coated cloth, the top fixed mounting of mounting bracket has the mount, be connected with the slip subassembly on the rear side inner wall of mount, the hammer is pressed in the bottom installation of slip subassembly, the utility model discloses can realize increasing the counter weight to pressing the hammer to this can impact coated cloth with the impact force of difference, can measure the ability of the biggest resistant impact of coated cloth with this to when using, can conveniently reset pressing the hammer, so can conveniently test coated cloth.

Description

Impact test tool for coated fabric

Technical Field

The utility model relates to a coated fabric production technical field especially relates to a coated fabric's impact test frock.

Background

Knitted fabrics include weft knitted fabrics and warp knitted fabrics according to the weaving method. The weft knitting fabric is usually made by taking low-elasticity polyester yarn or special-shaped polyester yarn, nylon yarn, cotton yarn, wool yarn and the like as raw materials and adopting plain stitch, variable plain stitch, rib plain stitch, double rib plain stitch, jacquard weave, terry stitch and the like to be knitted on various weft knitting machines,

in order to verify the performance and the coating surface quality of a coated textile product, the coated textile product needs to be tested, no relevant test tool exists at present, the test can be carried out only by other test equipment when relevant data is tested, and the measured value has large errors, so that the impact test tool for the coated textile is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects in the prior art, the impact test tool for the coated fabric is provided.

In order to realize the purpose, the utility model discloses the technical scheme who takes is:

the utility model provides an impact test frock of coated fabric, includes the mounting bracket, the equal fixed mounting in top both sides of mounting bracket has anchor clamps, and presss from both sides on two anchor clamps and be equipped with same coated fabric, the top fixed mounting of mounting bracket has the mount, be connected with the slip subassembly on the rear side inner wall of mount, the hammer is pressed to the bottom of slip subassembly installation, the top of slip subassembly is connected with the counter weight subassembly, connect drive assembly on the rear side inner wall of mount, the last screw plate that is connected with of drive assembly, the rear side inner wall sliding connection of screw plate and mount, be connected with on the screw plate and clamp the subassembly, it is connected with the slip subassembly to clamp the subassembly.

Preferably, the sliding assembly comprises a limiting column and a connecting plate, the limiting column is fixedly mounted on the inner wall of the rear side of the fixing frame, the limiting column penetrates through the connecting plate and is in sliding connection with the connecting plate, the pressing hammer is fixedly mounted at the bottom of the connecting plate, the counterweight assembly is mounted at the top of the connecting plate, a clamping groove is formed in the right side of the connecting plate, and the clamping assembly is movably clamped with the clamping groove.

Preferably, the counterweight assembly comprises a positioning screw rod, a plurality of counterweight plates and a clamping nut, the positioning screw rod is fixedly installed at the top of the connecting plate, the positioning screw rod penetrates through the counterweight plates respectively, the clamping nut is in threaded connection with the positioning screw rod, and the clamping nut is in close contact with the counterweight plate located at the top.

As preferred, the constant head tank has been seted up to the top symmetry of balance weight piece, and the bottom symmetry fixed mounting of balance weight piece has the locating pin, the quantity of constant head tank and the quantity of locating pin are two, and the bottom of locating pin extend to in the constant head tank that corresponds and with the inner wall looks card dress of constant head tank.

Preferably, transmission assembly includes pivot, two bevel gears and drive screw, pivot and drive screw all rotate to be connected on the rear side inner wall of mount, and pivot and drive screw are ninety degrees contained angle settings, the right-hand member of pivot extends to the right side of mount, and two bevel gears respectively fixed mounting at the left end of pivot and drive screw's top, and two bevel gears mesh mutually, and drive screw run through the threading board and with threading board threaded connection.

Preferably, the clamping assembly comprises a support ring and a clamping rod, the support ring is fixedly installed on the front side of the thread plate, the clamping rod penetrates through the support ring and is in sliding connection with the inner wall of the support ring, and the left end of the clamping rod extends into the clamping groove and is movably clamped with the inner wall of the clamping groove.

The utility model has the advantages that:

1. the utility model discloses in, at first fix the coated fabric of test on two anchor clamps, and make the coated fabric be in the state of straining, later can establish the counter weight piece cover that needs on the positioning screw, utilize the clamping relation of locating pin and constant head tank this moment, can make two adjacent counter weight pieces can not take place the problem of dislocation, later rotatable clamping nut can realize carrying out the positioning clamp to a plurality of counter weight pieces, later can stimulate the kelly, shift out the kelly from the draw-in groove, the connecting plate just can lose the support at this moment, carry out the free falling body motion, so press the hammer and just can accelerate the downward movement, realize carrying out the impact test to the coated fabric, increase the quantity of counter weight piece constantly, can test the biggest impact-resistant ability of coated fabric;

2. the utility model discloses in, when needs upwards reset the compression hammer, rotatable pivot this moment, can drive screw through two bevel gears and rotate, can make the thread plate move downwards this moment, highly and the corresponding back of draw-in groove at the kelly, can promote the kelly this moment, insert the draw-in groove with the kelly, later can the antiport pivot drive screw antiport, can drive the thread plate and upwards move this moment, with this can be under the effect of the thrust upwards of kelly, can drive the connecting plate and upwards move, can upwards reset the compression hammer.

The utility model discloses can realize increasing the counter weight to pressing the hammer to this can be with the impact force of difference to strike coated fabric, with this ability of can measuring the biggest shock resistance of coated fabric, and when using, can conveniently reset pressing the hammer, so can conveniently test coated fabric.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a three-dimensional view of the connecting plate, a plurality of weight plates and a clamping nut connecting structure of the present invention;

FIG. 3 is a three-dimensional view of the vertical structure of the weight stack of the present invention;

fig. 4 is a schematic structural diagram of a portion a in fig. 1 of the present invention.

In the figure: 1. a mounting frame; 2. a clamp; 3. coating cloth; 4. a fixed mount; 5. a limiting column; 6. a connecting plate; 7. pressing a hammer; 8. positioning pins; 9. positioning a screw rod; 10. clamping the nut; 11. a weight plate; 12. a drive screw; 13. a rotating shaft; 14. a bevel gear; 15. a thread plate; 16. a support ring; 17. a clamping rod; 18. and (7) positioning a groove.

Detailed Description

The present invention will be further explained with reference to the drawings and examples.

As shown in figures 1-4, a coating fabric impact test tool comprises a mounting frame 1, wherein two sides of the top of the mounting frame 1 are fixedly provided with a clamp 2, the clamp 2 is a knob type thread clamp capable of stably clamping a coating cloth 3, the two clamps 2 are clamped with the same coating cloth 3, the top of the mounting frame 1 is fixedly provided with a fixing frame 4, the fixing frame 4 is arranged to realize the mounting and supporting of an integral test component, the inner wall of the rear side of the fixing frame 4 is connected with a sliding component which comprises a limiting column 5 and a connecting plate 6, the limiting column 5 is fixedly arranged on the inner wall of the rear side of the fixing frame 4, the limiting column 5 penetrates through the connecting plate 6 and is connected with the connecting plate 6 in a sliding manner, a press hammer 7 is fixedly arranged at the bottom of the connecting plate 6, a counterweight component is arranged at the top of the connecting plate 6, and the sliding component is arranged to realize the longitudinal sliding limiting of the press hammer 7, therefore, the contact position of the pressing hammer 7 and the coated cloth 3 can not be changed, the right side of the connecting plate 6 is provided with a clamping groove, a clamping assembly and the clamping groove are movably clamped, the pressing hammer 7 is installed at the bottom of the sliding assembly, the pressing hammer 7 is arranged to impact the coated cloth 3, the top of the sliding assembly is connected with a counterweight assembly, the counterweight assembly comprises a positioning screw rod 9, a plurality of counterweight sheets 11 and a clamping nut 10, the positioning screw rod 9 is fixedly installed at the top of the connecting plate 6, the positioning screw rod 9 respectively penetrates through the counterweight sheets 11, the clamping nut 10 is in threaded connection with the positioning screw rod 9, the clamping nut 10 is in close contact with the counterweight sheet 11 positioned at the top, the counterweight assembly is arranged to change the gravity of the pressing hammer 7, so that the pressing hammer 7 can impact the coated cloth 3 with different gravities, and a transmission assembly is connected on the inner wall of the rear side of the fixing frame 4, the transmission assembly is connected with a threaded plate 15, the threaded plate 15 is in sliding connection with the inner wall of the rear side of the fixing frame 4, the threaded plate 15 is connected with a clamping assembly, and the clamping assembly is connected with the sliding assembly.

In the utility model, the positioning grooves 18 are symmetrically arranged at the top of the weight plate 11, the positioning pins 8 are symmetrically and fixedly arranged at the bottom of the weight plate 11, the number of the positioning grooves 18 and the number of the positioning pins 8 are two, the bottom ends of the positioning pins 8 extend into the corresponding positioning grooves 18 and are clamped with the inner walls of the positioning grooves 18, and the clamping of the positioning grooves 18 and the positioning pins 8 can ensure that the position deviation of two adjacent weight plates 11 can not occur when the weight plates are stacked; the transmission assembly comprises a rotating shaft 13, two bevel gears 14 and a transmission screw 12, wherein the rotating shaft 13 and the transmission screw 12 are both rotatably connected to the inner wall of the rear side of the fixed frame 4, the rotating shaft 13 and the transmission screw 12 are arranged at an included angle of ninety degrees, the right end of the rotating shaft 13 extends to the right side of the fixed frame 4, the two bevel gears 14 are respectively and fixedly installed at the left end of the rotating shaft 13 and the top end of the transmission screw 12, the two bevel gears 14 are meshed with each other, the transmission screw 12 penetrates through the thread plate 15 and is in threaded connection with the thread plate 15, and the transmission assembly can be arranged to drive the transmission screw 12 to rotate by rotating the rotating shaft 13, and at the moment, the thread plate 15 can be driven to longitudinally move; the clamping assembly comprises a support ring 16 and a clamping rod 17, the support ring 16 is fixedly arranged on the front side of the thread plate 15, the clamping rod 17 penetrates through the support ring 16 and is in sliding connection with the inner wall of the support ring 16, the left end of the clamping rod 17 extends into the clamping groove and is movably clamped with the inner wall of the clamping groove, and the clamping assembly can be arranged on the clamping rod 17 and can be in clamping connection with the connecting plate 6, so that the press hammer 7 can be conveniently driven to reset upwards.

In actual operation, firstly, the tested coated fabric 3 is fixed on the two clamps 2, the coated fabric 3 is in a tight state, then the required weight plates 11 can be sleeved on the positioning screw rods 9, at the moment, the clamping relation between the positioning pins 8 and the positioning grooves 18 is utilized, the problem of dislocation of the two adjacent weight plates 11 can be solved, then the clamping nuts 10 can be rotated, positioning and clamping of the weight plates 11 can be realized, then the clamping rods 17 can be pulled, the clamping rods 17 can be moved out of the clamping grooves, at the moment, the connecting plate 6 can lose support and can move freely, so the pressing hammers 7 can move downwards at an accelerated speed, impact testing on the coated fabric 3 can be realized, the number of the weight plates 11 is continuously increased, the maximum impact resistance of the coated fabric 3 can be tested, when the pressing hammers 7 need to be reset upwards, at the moment, the rotating shaft 13 can be rotated, the driving screw rods 12 can be driven to rotate through the two bevel gears 14, at the threaded plate 15 can be moved downwards, after the heights of the clamping rods 17 correspond to the clamping grooves, at the clamping rods 17 can be pushed to be inserted into the clamping rods 17, the clamping rods 17 can be inserted into the clamping rods 17, the rotating shaft 12 can be driven to drive the driving screw rods 12 to rotate upwards, at the driving screw rods 12 to rotate upwards, at the coating cloth to move, at the coating plates 15, at the moment, and the effect of pushing the reverse rotation of the pressing plates can be conveniently can be realized, at the coating cloth, at the coating plates can be realized, and the effect of moving, so that the coating cloth can be tested, and the coating plates 15 can be moved upwards, and the effect of the reverse rotation can be realized, so that the coating cloth can be realized, the effect of the coating cloth can be realized, and the coating cloth can be realized.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an impact test frock of coated fabric, includes mounting bracket (1), its characterized in that, the equal fixed mounting in top both sides of mounting bracket (1) has anchor clamps (2), and presss from both sides on two anchor clamps (2) and be equipped with same coated fabric (3), the top fixed mounting of mounting bracket (1) has mount (4), be connected with the slip subassembly on the rear side inner wall of mount (4), the bottom of slip subassembly is installed and is pressed hammer (7), the top of slip subassembly is connected with the counter weight subassembly, connect drive assembly on the rear side inner wall of mount (4), be connected with thread plate (15) on the drive assembly, thread plate (15) and the rear side inner wall sliding connection of mount (4), be connected with on thread plate (15) and clamp the subassembly, it is connected with the slip subassembly to clamp the subassembly.

2. The impact test tool for the coated fabric according to claim 1, wherein the sliding assembly comprises a limiting column (5) and a connecting plate (6), the limiting column (5) is fixedly installed on the inner wall of the rear side of the fixing frame (4), the limiting column (5) penetrates through the connecting plate (6) and is in sliding connection with the connecting plate (6), the pressing hammer (7) is fixedly installed at the bottom of the connecting plate (6), the counterweight assembly is installed at the top of the connecting plate (6), a clamping groove is formed in the right side of the connecting plate (6), and the clamping assembly is movably clamped with the clamping groove.

3. The impact test tool for the coated fabric is characterized in that the counterweight component comprises a positioning screw (9), a plurality of counterweight plates (11) and a clamping nut (10), the positioning screw (9) is fixedly installed at the top of the connecting plate (6), the positioning screw (9) penetrates through the counterweight plates (11), the clamping nut (10) is in threaded connection with the positioning screw (9), and the clamping nut (10) is in close contact with the counterweight plate (11) located at the top.

4. The impact test tool for the coated fabric according to claim 3, wherein the top of the weight plate (11) is symmetrically provided with positioning grooves (18), the bottom of the weight plate (11) is symmetrically and fixedly provided with positioning pins (8), the number of the positioning grooves (18) and the number of the positioning pins (8) are two, and the bottom ends of the positioning pins (8) extend into the corresponding positioning grooves (18) and are clamped with the inner walls of the positioning grooves (18).

5. The impact test tool for the coated fabric according to claim 1, wherein the transmission assembly comprises a rotating shaft (13), two bevel gears (14) and a transmission screw (12), the rotating shaft (13) and the transmission screw (12) are both rotatably connected to the inner wall of the rear side of the fixing frame (4), the rotating shaft (13) and the transmission screw (12) are arranged at a ninety-degree included angle, the right end of the rotating shaft (13) extends to the right side of the fixing frame (4), the two bevel gears (14) are respectively and fixedly installed at the left end of the rotating shaft (13) and the top end of the transmission screw (12), the two bevel gears (14) are meshed with each other, and the transmission screw (12) penetrates through the thread plate (15) and is in threaded connection with the thread plate (15).

6. The impact test tool for the coated fabric according to claim 1, wherein the clamping assembly comprises a support ring (16) and a clamping rod (17), the support ring (16) is fixedly arranged on the front side of the thread plate (15), the clamping rod (17) penetrates through the support ring (16) and is in sliding connection with the inner wall of the support ring (16), and the left end of the clamping rod (17) extends into the clamping groove and is movably clamped with the inner wall of the clamping groove.