Polyester knitted gray fabric stretching detection device

Abstract

The utility model discloses a polyester knitted gray fabric stretching detection device, which relates to the technical field of polyester knitted gray fabric detection and comprises a detection table, two mounting columns are respectively and fixedly arranged on the detection table, adjusting rollers are arranged between the two mounting columns, winding rollers are arranged above the two adjusting rollers, a base is arranged below the detection table, and a pressing block is arranged at the bottom of the detection table. According to the utility model, the lifting mechanism is arranged to drive the adjusting roller to move in the vertical direction, so that the distance between the adjusting roller and the winding roller can be adjusted, and the detection device provided by the utility model can be suitable for stretching detection of terylene knitted gray fabrics with different thicknesses. The base, the shock absorber and the pressing block are arranged below the detection table, the base, the shock absorber and the pressing block are used in cooperation, the buffer and shock absorption effects on the detection table can be effectively achieved, vibration impact generated when stretching detection is conducted on polyester knitted gray fabric after all structures on the detection table operate is relieved, and the stability of the detection table is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to polyester knitted grey cloth detection technical field, specifically related to a kind of polyester knitted grey cloth stretch detection device. BACKGROUND

[0002] Grey cloth refers to the relevant fiber by spinning, weaving processing is made, without dyeing and finishing processing, grey cloth can be divided into blank and light blank, blank refers to the grey cloth that is not treated by bleaching and dyeing from loom, and light blank refers to the grey cloth treated by bleaching and dyeing.

[0003] Polyester knitted fabric is also called polyester fiber knitted fabric, which is knitted fabric using polyester fiber as raw yarn, and its fabric types include: all-polyester undershirt, polyester ammonia undershirt, cationic polyester, all-polyester double cloth, polyester ammonia double cloth, all-polyester mesh cloth quick-drying fabric, and sweater cloth. The characteristics of polyester knitted fabric are: it has thermoplasticity - knitted polyester fabric can stably maintain pleats and flat appearance after heat setting, and it is easy to shape various styles of appearance. During the production and processing of polyester knitted grey cloth, it needs to be stretched and detected, and the stretch detection device is needed for the stretch detection of polyester knitted grey cloth. However, the existing stretch detection device can only detect the stretch of polyester knitted grey cloth with one thickness, so the actual use of the device is limited. In addition, when the stretch detection of polyester knitted grey cloth is carried out, the device will produce certain vibration impact during operation, and the existing stretch detection device lacks vibration buffering device, which affects the stability of the stretch detection device and the accuracy of the stretch detection result of polyester knitted grey cloth. UTILITY MODEL CONTENT

[0004] To solve the problems in the prior art, the utility model provides a kind of polyester knitted grey cloth stretch detection device, including detection table, the top of the detection table two sides is respectively fixed with two installation columns, two installation columns between the two sides of detection table are all provided with adjusting roller, the adjusting roller is fixedly arranged on the top of mounting plate, the upper portion of two adjusting rollers is all provided with roll, the roll is rotatably connected between two installation columns of the same side by rotating shaft;

[0005] Adjusting roller is provided with mounting seat below, the mounting seat is provided with lifting mechanism that the adjusting roller is lifted and lowered in vertical direction in it;

[0006] The bottom of the detection table is provided with base, the bottom surface of the detection table is provided with pressing block at middle position, one end of the pressing block extends to the inside of base, and shock absorber is provided between the pressing block and base.

[0007] Further, the lifting mechanism comprises a driving motor and a bidirectional screw rod, one end of the bidirectional screw rod is fixed to the inner wall of one side of the mounting seat through a bearing seat, the other end of the bidirectional screw rod penetrates through the inner wall of the other side of the mounting seat and is connected with the power output shaft of the driving motor.

[0008] The two ends of the bidirectional screw rod are respectively provided with threaded sleeves through thread engagement, the top of the two threaded sleeves is hingedly connected with one end of a first connecting rod, the other end of the first connecting rod penetrates through the top of the mounting seat and is hingedly connected with the bottom of the mounting plate, and the bottom of the threaded sleeves is hingedly connected with one end of a second connecting rod, and the other end of the second connecting rod is hingedly connected with the inner bottom wall of the mounting seat.

[0009] Further, two support plates are symmetrically arranged on the bottom of the mounting plate, the inner wall surface of the mounting seat is provided with a limiting sliding groove which is longitudinally arranged, and the surface of the support plate is provided with a limiting sliding block which is slidingly connected with the limiting sliding groove.

[0010] Further, the bottom surface of the two support plates is provided with a gap, and the width of the gap is greater than the diameter of the bidirectional screw rod.

[0011] Further, the two side surfaces of the pressing block are provided with limiting blocks, and one end of the limiting blocks extends to the inside of the limiting grooves which are arranged on the inner wall of the base.

[0012] Further, the limiting blocks are matched with the limiting grooves.

[0013] The beneficial effects of the present application are as follows:

[0014] The lifting mechanism is arranged, so that the adjusting rollers are driven by the lifting mechanism to move in the vertical direction, thereby realizing the condition of the distance between the adjusting rollers and the winding rollers, and facilitating that the two ends of the terylene knitted grey fabric of different thicknesses can be tensioned between the two groups of adjusting rollers and winding rollers, so that the detection device provided by the present application can be applicable to the tensile detection of terylene knitted grey fabrics of different thicknesses.

[0015] The base, the shock absorber and the pressing block are arranged below the detection table, and the base, the shock absorber and the pressing block are used in cooperation, so that the detection table can be effectively buffered and damped, the vibration impact generated when each structure on the detection table operates to perform the tensile detection on the terylene knitted grey fabric is reduced, and the stability of the detection table is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 The structure diagram of the terylene knitted grey fabric tensile detection device provided by the present application is shown;

[0017] Figure 2 The present application provides a terylene knitted grey fabric tensile detection device.Figure 1 side view of the device;

[0018] Figure 3 is Figure 2 structure diagram of the inside of the mounting seat; the structure diagram of the inside of the mounting seat;

[0019] Figure 4 structure diagram of the inside of the mounting seat; the structure diagram of the inside of the mounting seat;

[0020] Fig. 1 is a detection table; 10 is an installation column; 20 is an adjusting roller; 21 is an installation plate; 22 is a winding roller; 23 is a rotating shaft; 3 is a mounting seat; 30 is a limiting sliding groove; 40 is a base; 41 is a pressing block; 42 is a shock absorber; 43 is a limiting block; 44 is a limiting groove; 50 is a driving motor; 51 is a bidirectional screw rod; 52 is a threaded sleeve; 53 is a first connecting rod; 54 is a second connecting rod; 55 is a supporting plate; 550 is a limiting sliding block; 551 is a notch; 60 is an installation beam; 61 is a stand column; 62 is an air cylinder; 63 is a stretching block; 7 is a rotating motor. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application.

[0022] As Figures 1-4 shown, one embodiment of the present application discloses a polyester knitted gray fabric stretching detection device, which comprises a detection table 1, two installation columns 10 are fixedly arranged at the top of the detection table 1, adjusting rollers 20 are arranged between the two installation columns 10 at the two sides of the detection table 1, the adjusting rollers 20 are fixedly arranged at the top of the installation plate 21, winding rollers 22 are arranged above the two adjusting rollers 20, the winding rollers 22 are rotationally connected between the two installation columns 10 at the same side through rotating shafts 23; one end of the rotating shaft 23 is connected with a rotating motor 7, a mounting seat 3 is arranged below the adjusting roller 20, a lifting mechanism for lifting the adjusting roller 20 in the vertical direction is arranged in the mounting seat 3; an installation beam 60 is arranged above the detection table 1, the two ends of the installation beam 60 are fixedly arranged above the detection table 1 through two stand columns 61, an air cylinder 62 is fixedly arranged at the bottom center of the installation beam 60, and a stretching block 63 is fixedly connected to the movable end of the air cylinder 62.

[0023] The two ends of the polyester knitted fabric to be detected are located between the adjusting rollers and the winding rollers on the two sides of the detection table, and the lifting mechanisms on the two sides of the detection table are started simultaneously according to the thickness of the polyester knitted fabric, and the lifting mechanisms are moved in the vertical direction, so that the mounting plates and the adjusting rollers on the two sides are moved upward, until the top and the bottom of the two ends of the polyester knitted fabric are in contact with the roller surfaces of the winding rollers and the adjusting rollers on the same side, respectively, at this time, the two rotating motors are started, and the winding rollers on the same side are driven to rotate, so that the two ends of the polyester knitted fabric are moved in directions away from each other, so that the polyester knitted fabric is tensioned between the two groups of adjusting rollers and winding rollers, at this time, the cylinder is started, and the movable end of the cylinder is moved downward, so that the stretching block is moved downward, the stretching block is driven to descend by the cylinder 2, so that the stretching block can exert a downward force on the polyester knitted fabric (the force can be measured by a related instrument), and the stretching detection of the polyester knitted fabric is realized. That is, when the driving force of the cylinder continuously increases to a certain extent, that is, the maximum force that the polyester knitted fabric can withstand, the polyester knitted fabric will break.

[0024] In the embodiment, the lifting mechanism includes a driving motor 50 and a bidirectional screw rod 51, one end of the bidirectional screw rod 51 is fixed to the inner wall on one side of the mounting seat 3 through a bearing seat, the other end of the bidirectional screw rod 51 penetrates the inner wall on the other side of the mounting seat 3 and is connected with the power output shaft of the driving motor 50.

[0025] The two ends of the bidirectional screw rod 51 are respectively provided with threaded sleeves 52 by being screwed, the top of each threaded sleeve 52 is hinged to one end of a first connecting rod 53, the other end of the first connecting rod 53 penetrates the top of the mounting seat 3 and is hinged to the bottom of the mounting plate 21; the bottom of each threaded sleeve 52 is hinged to one end of a second connecting rod 54, the other end of the second connecting rod 54 is hinged to the inner bottom wall of the mounting seat 3.

[0026] The embodiment can realize the adjustment of the height of the adjusting roller by starting the driving motor, the power output shaft of the driving motor rotates forward or reversely to drive the bidirectional screw rod to rotate synchronously, the rotation of the bidirectional screw rod causes the two threaded sleeves to move towards each other or in directions away from each other, when the two threaded sleeves move towards each other, the mounting plate and the adjusting roller move vertically downward, when the two threaded sleeves move in directions away from each other, the mounting plate and the adjusting roller move vertically upward, so as to adjust the distance between the adjusting roller and the winding roller, and the two ends of the polyester knitted fabric with different thicknesses can be tensioned between the two groups of adjusting rollers and winding rollers, so that the detection device can be applicable to the stretching detection of the polyester knitted fabric with different thicknesses.

[0027] In the embodiment, two support plates 55 are symmetrically arranged on the bottom of the mounting plate 21, the inner wall surface of the mounting seat 3 is provided with a limiting sliding groove 30 arranged along the longitudinal direction, and the surface of the support plate 55 is provided with a limiting sliding block 550 in sliding connection with the limiting sliding groove 30.

[0028] The limiting sliding block is embedded in the limiting sliding groove and can slide along the length direction of the limiting sliding groove, so as to drive the support plate, the mounting plate connected with the support plate and the adjusting roller connected with the mounting plate to move up and down in the vertical direction more stably.

[0029] In the embodiment, the bottom surface of the two support plates 55 is provided with a notch 551, and the width of the notch 551 is greater than the diameter of the bidirectional screw rod 51.

[0030] The two ends of the bidirectional screw rod can pass through the support plate, so that the bidirectional screw rod does not block the support plate and the adjustment of the height of the adjusting roller is not affected.

[0031] The detection table 1 is provided below with a base 40, and the bottom surface of the detection table 1 is provided at the middle position with a pressing block 41, one end of the pressing block 41 extends to the inside of the base 40, and a shock absorber 42 is arranged between the pressing block 41 and the base 40.

[0032] The base, the shock absorber and the pressing block are arranged below the detection table, and the base, the shock absorber and the pressing block are used in cooperation, so that the detection table can be effectively buffered and damped, the vibration impact generated when each structure on the detection table is stretched to detect the polyester knitted gray fabric is reduced, and the stability of the detection table is ensured.

[0033] In the embodiment, the two side surfaces of the pressing block 41 are provided with limiting blocks 43, one end of the limiting blocks 43 extends to the inside of the limiting grooves 44 arranged on the two side surfaces of the inner wall of the base 40, and the limiting blocks 43 are matched with the limiting grooves 44.

[0034] The limiting blocks and the limiting grooves are used in cooperation, so that the stability of the pressing block in the buffering process is facilitated.

[0035] Finally, it should be pointed out that the above only describes and explains the specific embodiments of the utility model. However, the utility model is not limited to the above described specific embodiments. The equivalent modifications and substitutions of the utility model made by the person skilled in the art are also within the scope of the utility model. Therefore, all equivalent transformations and modifications made without departing from the spirit and scope of the utility model are covered within the scope of the utility model.

Claims

1. A polyester knitted fabric stretching detection device, comprising a detection table (1), characterized in that: two installation columns (10) are fixedly arranged on the top of the detection table (1) on both sides, respectively, and an adjusting roller (20) is arranged between the two installation columns (10) on both sides of the detection table (1), the adjusting roller (20) is fixedly arranged on the top of an installation plate (21), a winding roller (22) is arranged above the two adjusting rollers (20), and the winding roller (22) is rotatably connected between the two installation columns (10) on the same side through a rotating shaft (23). An installation seat (3) is arranged below the adjusting roller (20), and a lifting mechanism for lifting the adjusting roller (20) in the vertical direction is arranged in the installation seat (3). A base (40) is arranged below the detection table (1), a pressing block (41) is arranged at the middle position of the bottom surface of the detection table (1), one end of the pressing block (41) extends to the inside of the base (40), and a shock absorber (42) is arranged between the pressing block (41) and the base (40).

2. The polyester knitted fabric stretching detection device according to claim 1, characterized in that: the lifting mechanism comprises a driving motor (50) and a bidirectional screw rod (51), one end of the bidirectional screw rod (51) is fixed to the inner wall of one side of the installation seat (3) through a bearing seat, the other end of the bidirectional screw rod (51) penetrates through the inner wall of the other side of the installation seat (3) and is connected with the power output shaft of the driving motor (50). Both ends of the bidirectional screw rod (51) are respectively provided with a threaded sleeve (52) through thread rotation, the top of the two threaded sleeves (52) is hingedly connected with one end of a first connecting rod (53), the other end of the first connecting rod (53) penetrates through the top of the installation seat (3) and is hingedly connected with the bottom of the installation plate (21), the bottom of the threaded sleeve (52) is hingedly connected with one end of a second connecting rod (54), and the other end of the second connecting rod (54) is hingedly connected with the inner bottom wall of the installation seat (3).

3. The polyester knitted fabric stretching detection device according to claim 1, characterized in that: two support plates (55) are symmetrically fixedly arranged on the bottom of the installation plate (21), a limiting sliding groove (30) is formed in the longitudinal direction on the inner wall surface of the installation seat (3), and a limiting sliding block (550) is arranged on the surface of the support plate (55) and is in sliding connection with the limiting sliding groove (30).

4. The polyester knitted fabric stretching detection device according to claim 3, characterized in that: a notch (551) is formed in the bottom surface of the two support plates (55), and the width of the notch (551) is greater than the diameter of the bidirectional screw rod (51).

5. The polyester knitted fabric stretching detection device according to claim 1, characterized in that: limiting blocks (43) are arranged on the surfaces of the two sides of the pressing block (41), and one end of the limiting block (43) extends to the inside of a limiting groove (44) formed on the inner wall of the base (40) on both sides.

6. The polyester knitted fabric stretching detection device according to claim 5, characterized in that: ​ ​ ​ ​ ​ The limiting block (43) is matched with the limiting groove (44).

Images