Biomass graphene fiber blended fabric detection device

Abstract

This utility model discloses a biomass graphene fiber blended fabric testing device, including a base. A fabric unwinding mechanism and a fabric rewinding mechanism are respectively mounted and connected to the top two sides of the base. Several fabric testing structures are mounted and connected on the base between the fabric unwinding and rewinding mechanisms. Each fabric testing structure includes bearing frames on both sides, with a testing roller rotatably connected between the bearing frames. An abrasive sleeve is mounted and connected to the testing roller, and the outer wall of the abrasive sleeve has several abrasive protrusions integrally formed. Several fabric tensioning structures are mounted and connected to the base. During testing, the fabric is tensioned by the fabric tensioning structures, and the fabric is tested by friction from the abrasive sleeve. This structure enables real-time fabric testing during the synchronous production process of fabric manufacturing in the workshop, allowing for immediate manual intervention on the production line of defective fabrics through efficient and rapid testing.

Description

Technical Field

[0001] This utility model belongs to the technical field of graphene fiber blended fabrics, and in particular relates to a detection device for biomass graphene fiber blended fabrics. Background Technology

[0002] Biomass graphene fiber blended fabric is a composite fiber fabric. Because the fabric contains biomass graphene fiber, the fabric made by blending and knitting biomass graphene fiber is not only more wear-resistant, but also less prone to getting dirty.

[0003] In the production of biomass graphene fiber blended fabrics, the processed fabrics need to be tested, and abrasion resistance testing is one of the important ways to characterize the abrasion resistance performance of the fabric. Specifically, testing is mainly divided into in-workshop testing and testing by quality inspection agencies outside the workshop. In-workshop testing is carried out simultaneously with fabric production. By testing the fabric during the production process, production equipment can be quickly adjusted. For example, the fabric is tested immediately after it is produced. If the fabric's performance is found to be significantly substandard, the production equipment can be adjusted immediately.

[0004] Therefore, real-time inspection during the production process is key to reducing subsequent defect rates. Current inspection methods often involve operators rubbing the produced fabric on a testing table. For obviously substandard products, this often results in numerous burrs from the friction, indicating that the fabric's abrasion resistance is clearly inadequate.

[0005] However, the drawbacks of the above-mentioned testing methods are that the tested fabric length is relatively short, which cannot accurately reflect the abrasion resistance of the fabric produced by the equipment. Furthermore, the manual testing methods mentioned above have a large margin of error and are inefficient. During production, a large amount of fabric comes off the production line. If the fabric is not tested quickly, it can easily lead to an excessive amount of waste material produced, i.e., unqualified material being manufactured, due to the failure to detect it in a timely and efficient manner, resulting in an excessive amount of fabric produced. Utility Model Content

[0006] Based on the above background, the purpose of this utility model is to provide a detection device for biomass graphene fiber blended fabrics.

[0007] To achieve the above objectives, the present invention adopts the following technical solution:

[0008] A biomass graphene fiber blended fabric testing device includes a base, and a fabric unwinding mechanism and a fabric winding mechanism are respectively assembled and connected to the top two sides of the base.

[0009] The base is equipped with several fabric detection structures located between the fabric unwinding mechanism and the fabric rewinding mechanism.

[0010] The fabric detection structure includes bearing frames on both sides, and a detection roller is rotatably connected between the bearing frames;

[0011] An abrasive sleeve is assembled and connected to the detection roller, and the outer wall of the abrasive sleeve is integrally formed with several abrasive protrusions.

[0012] The base is equipped with several fabric tensioning structures. During the testing process, the fabric is tensioned by the fabric tensioning structures, and the fabric is tested by friction through the abrasive sleeve.

[0013] Preferably, the base is equipped with a first fabric detection structure located to the left of the fabric unwinding mechanism and a second fabric detection structure located to the left of the first fabric detection structure.

[0014] Preferably, the first fabric detection structure includes a first bearing frame respectively mounted on the front and rear bases, and a first detection roller is rotatably connected between the first bearing frames;

[0015] A first abrasive sleeve is assembled and connected on the first detection roller, and the outer side wall of the first abrasive sleeve is integrally formed with a plurality of first abrasive protrusions;

[0016] The second fabric detection structure includes a second bearing frame respectively mounted on the front and rear bases, and a second detection roller is rotatably connected between the second bearing frames;

[0017] A second abrasive sleeve is assembled and connected to the second detection roller, and a number of second abrasive protrusions are integrally formed on the outer side wall of the second abrasive sleeve.

[0018] Preferably, the first detection roller and the second detection roller are driven by a belt drive structure.

[0019] Preferably, the belt drive structure includes drive pulleys respectively installed at one end of the first detection roller and the second detection roller;

[0020] The drive pulleys are connected by a drive belt.

[0021] The belt drive structure also includes a driven pulley installed at the other end of the first detection roller, and the belt drive structure also includes a pulley motor, on the output shaft of which a driving pulley for driving the driven pulley is installed.

[0022] Preferably, the fabric tensioning structure includes a plurality of tensioning rollers symmetrically arranged on the front and rear sides;

[0023] The tensioning wheel structure includes a hinged wheel arm, on which a tensioning wheel is rotatably connected.

[0024] Preferably, the base is provided with a hinge interface, and the lower end of the wheel arm is fixedly connected to a pin hinged to the hinge interface;

[0025] A pressure roller is rotatably connected to the inner end of the wheel arm.

[0026] Preferably, the tensioning wheel structure further includes a push rod structure for pushing the wheel arm to tension. The push rod structure includes a push screw corresponding to the wheel arm. The push screw is threadedly connected to a fixed seat, and the two ends of the fixed seat are respectively fixedly connected to the bearing bracket.

[0027] A push handle is fixedly connected to the outer end of the push screw.

[0028] Preferably, the fabric unwinding mechanism includes an unwinding shaft, with bearing frames rotatably connected to the front and rear ends of the unwinding shaft, and a motor installed at the end of the unwinding shaft;

[0029] The fabric winding mechanism includes a winding shaft, with bearing frames rotatably connected to the front and rear ends of the winding shaft, and a motor installed at the end of the winding shaft.

[0030] The bearing bracket is mounted on the base.

[0031] This utility model has the following beneficial effects:

[0032] 1. During the fabric inspection process, the fabric is scraped during the rotation of the first abrasive sleeve-first abrasive protrusion and the second abrasive sleeve-second abrasive protrusion. During the production process, for obviously unqualified fabrics, there are more burrs and limit breakages after scraping, which indicates that the production equipment is faulty and needs to be stopped immediately for repair.

[0033] Furthermore, the above method can enable rapid detection of fabric of a certain length, thus greatly improving the accuracy of the detection.

[0034] 2. During the testing process, the fabric is rubbed by the first testing roller, the first abrasive sleeve and the first abrasive protrusion, and then by the second testing roller, the second abrasive sleeve and the second abrasive protrusion. For qualified fabrics, the abrasion resistance is high and it is not easy to generate a large number of burrs and fiber breakage during the rubbing process.

[0035] 3. By using a tensioning wheel structure and a push rod structure, the tension of the fabric is increased during the fabric testing process, thereby improving the abrasion resistance of the fabric and enabling higher abrasion resistance testing for fabrics with greater thickness. Attached Figure Description

[0036] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0037] Figure 1 This is a schematic diagram of the overall structure in an embodiment of the present utility model;

[0038] Figure 2 This is a schematic diagram of the structure of the first abrasive sleeve and the first abrasive protrusion in an embodiment of this utility model;

[0039] Figure 3 This is a schematic diagram of the belt drive structure in an embodiment of the present invention;

[0040] Figure 4 This is an embodiment of the present utility model. Figure 1 The front view in the middle;

[0041] Figure 5 This is an embodiment of the present utility model. Figure 1 The right view in the image.

[0042] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0043] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0044] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in this utility model embodiment are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.

[0045] Furthermore, in this utility model, descriptions involving "first," "second," etc., are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of that feature. Additionally, the technical solutions of the various embodiments can be combined with each other, but only on the basis of being achievable by those skilled in the art. When the combination of technical solutions is contradictory or impossible to implement, such a combination of technical solutions should be considered non-existent and not within the scope of protection claimed by this utility model.

[0046] Example 1

[0047] like Figure 1-5 As shown, a biomass graphene fiber blended fabric testing device includes a base 1 arranged at intervals on the front and rear sides, and a fabric unwinding mechanism 2 and a fabric winding mechanism 3 respectively assembled and connected to the top two sides of the base 1.

[0048] Specifically, similar to existing roll unwinding and rewinding structures, the fabric unwinding mechanism 2 includes an unwinding shaft, with bearing frames rotatably connected to its front and rear ends, and a motor mounted on the end of the unwinding shaft; the fabric rewinding mechanism 3 includes a rewinding shaft, with bearing frames rotatably connected to its front and rear ends, and a motor mounted on the end of the rewinding shaft; the bearing frames are mounted on the base 1. Simultaneously, a motor base 1 is mounted on the bottom of the motor.

[0049] During fabric inspection, the fabric from the production equipment is cut to a certain length and then wound onto the unwinding shaft, with the free end being wound up by the rewinding shaft. This allows for the unwinding and rewinding of the fabric during the inspection process.

[0050] The base 1 is equipped with several fabric detection structures located between the fabric unwinding mechanism 2 and the fabric winding mechanism 3.

[0051] Specifically, the base 1 is equipped with a first fabric detection structure 4 located to the left of the fabric unwinding mechanism 2 and a second fabric detection structure 6 located to the left of the first fabric detection structure 4.

[0052] The first fabric detection structure 4 includes a first bearing frame 41 (bearings are installed on the first bearing frame 41) respectively installed on the front and rear bases 1, and a first detection roller 42 (rotary shafts for rotating connecting bearings are installed at both ends of the first detection roller 42) rotatably connected between the first bearing frames 41.

[0053] Meanwhile, a first abrasive sleeve 43 is assembled and connected to the first detection roller 42, and the outer side wall of the first abrasive sleeve is integrally formed with several first abrasive protrusions.

[0054] Similarly, the second fabric detection structure 6 includes a second bearing frame installed on the front and rear bases 1 respectively, and a second detection roller is rotatably connected between the second bearing frames; a second abrasive sleeve is assembled and connected on the second detection roller, and a plurality of second abrasive protrusions are integrally formed on the outer side wall of the second abrasive sleeve.

[0055] The structure of the second abrasive sleeve 43-first abrasive protrusion 431 differs from that of the first abrasive sleeve 431 in that the second abrasive protrusion is sharper than the first abrasive protrusion 431, resulting in a higher degree of abrasion on the fabric during the friction process.

[0056] During the testing process, the fabric is interleaved with the first testing roller 42 and the second testing roller in an alternating manner. At this time, the fabric supports and presses against the top of the first abrasive sleeve 43-first abrasive protrusion 431 and the second abrasive sleeve-second abrasive protrusion.

[0057] During the rotation of the first abrasive sleeve 43-first abrasive protrusion 431 and the second abrasive sleeve-second abrasive protrusion, the fabric is scratched. During the production process, for obviously unqualified fabrics, there are more burrs and limit breakages after scratching, which indicates that the production equipment is faulty and needs to be stopped immediately for inspection and repair.

[0058] Furthermore, the above method can achieve rapid detection of fabrics of a certain length, thus greatly improving the accuracy of the detection (the longer the fabric, the better it reflects the effect of the equipment's spinning).

[0059] Example 2

[0060] like Figure 1-5 As shown, in this embodiment, based on the structure of embodiment 1, the first detection roller 42 and the second detection roller are driven by a belt drive structure.

[0061] Specifically, the belt drive structure includes drive pulleys 51 respectively installed at one end of the first detection roller 42 and the second detection roller; the drive pulleys 51 are connected by a drive belt.

[0062] Meanwhile, the belt drive structure also includes a driven pulley 52 installed at the other end of the first detection roller 42, and the belt drive structure also includes a pulley motor 53, on the output shaft of which a driving pulley for driving the driven pulley is installed.

[0063] During operation, driven by the pulley motor, the first detection roller 42 and the second detection roller rotate synchronously to detect the fabric.

[0064] During the testing process, the fabric is scraped by the first testing roller 42, the first abrasive sleeve 43 and the first abrasive protrusion 431, and then scraped by the second testing roller, the second abrasive sleeve and the second abrasive protrusion. For qualified fabrics, the abrasion resistance is high and it is not easy to generate a large number of burrs and fiber breakage during the scraping process.

[0065] Example 3

[0066] like Figure 1-5 As shown, in this embodiment, based on the structure of embodiment 2, in order to increase the abrasion resistance of the fabric during the testing process and ensure that the produced fabric has high abrasion resistance, several fabric tensioning structures are assembled and connected on the base 1. During the testing process, the fabric is tensioned by the fabric tensioning structures, and the fabric is tested by friction through the abrasive sleeve.

[0067] Specifically, the fabric tensioning structure includes several tensioning wheel structures 7 symmetrically arranged on the front and rear sides; the tensioning wheel structure 7 includes a hinged wheel arm 71, on which a tensioning wheel is rotatably connected.

[0068] Specifically, a hinge interface is provided on the base 1, and a pin hinged to the hinge interface is fixedly connected to the lower end of the wheel arm 71; a pressure roller 72 is rotatably connected to the inner end of the wheel arm 71.

[0069] During the tensioning process, because the fabric supports and rubs against the top of the first detection roller 42 and the second detection roller, the two ends of the fabric are pressed down by the pressure roller 72. At this time, the fabric contacts the abrasive sleeve and abrasive protrusion with greater force, resulting in a higher rubbing force.

[0070] Example 4

[0071] like Figure 1-5 As shown, based on the structure of embodiment 3, in order to increase the contact pressure of the pressure roller 72, the tensioning roller structure 7 further includes a push rod structure for pushing the wheel arm 71 to tension. The push rod structure includes a push screw 73 corresponding to the wheel arm 71. The push screw 73 is threadedly connected to a fixed seat, and the two ends of the fixed seat are respectively fixedly connected to the bearing bracket. The outer end of the push screw 73 is fixedly connected to a push handle 731.

[0072] By rotating the push handle 731 until the push screw 73 abuts against the push wheel arm 71, and continuing to push the L-shaped push wheel arm 71 to carry the tension wheel down to press the fabric, the tension force is increased in the process.

[0073] In the actual testing process, the equipment pre-corrects the rotation speed of the first and second testing rollers and the pushing length of the push screw 73 (i.e. the force pushing the tension wheel arm 71-tension wheel) by using qualified fabric to maintain the same transmission method of the fabric and achieve reference method testing. In this way, obviously unqualified fabrics can be quickly detected.

[0074] After the test is completed, the fabric on the fabric winding mechanism 3 is unfolded, and the abrasion resistance of the fabric is judged by the degree of burrs and the degree of fiber breakage.

[0075] Of course, the above description is not intended to limit the present utility model, and the present utility model is not limited to the examples given above. Any changes, modifications, additions or substitutions made by those skilled in the art within the scope of the present utility model should also fall within the protection scope of the present utility model.

Claims

1. A detection device for biomass graphene fiber blended fabrics, characterized in that, Includes a base, on the top two sides of which a fabric unwinding mechanism and a fabric rewinding mechanism are respectively mounted and connected. The base is equipped with several fabric detection structures located between the fabric unwinding mechanism and the fabric rewinding mechanism. The fabric detection structure includes bearing frames on both sides, and a detection roller is rotatably connected between the bearing frames; An abrasive sleeve is assembled and connected to the detection roller, and the outer wall of the abrasive sleeve is integrally formed with several abrasive protrusions. The base is equipped with several fabric tensioning structures. During the testing process, the fabric is tensioned by the fabric tensioning structures, and the fabric is tested by friction through the abrasive sleeve.

2. The biomass graphene fiber blended fabric detection device according to claim 1, characterized in that, The base is equipped with a first fabric detection structure located to the left of the fabric unwinding mechanism and a second fabric detection structure located to the left of the first fabric detection structure.

3. The biomass graphene fiber blended fabric detection device according to claim 2, characterized in that, The first fabric detection structure includes a first bearing frame respectively mounted on the front and rear bases, and a first detection roller is rotatably connected between the first bearing frames; A first abrasive sleeve is assembled and connected on the first detection roller, and the outer side wall of the first abrasive sleeve is integrally formed with a plurality of first abrasive protrusions; The second fabric detection structure includes a second bearing frame respectively mounted on the front and rear bases, and a second detection roller is rotatably connected between the second bearing frames; A second abrasive sleeve is assembled and connected to the second detection roller, and a number of second abrasive protrusions are integrally formed on the outer side wall of the second abrasive sleeve.

4. The biomass graphene fiber blended fabric detection device according to claim 3, characterized in that, The first detection roller and the second detection roller are driven by a belt drive structure.

5. The biomass graphene fiber blended fabric detection device according to claim 4, characterized in that, The belt drive structure includes drive pulleys respectively installed at one end of the first detection roller and the second detection roller; The drive pulleys are connected by a drive belt. The belt drive structure also includes a driven pulley installed at the other end of the first detection roller, and the belt drive structure also includes a pulley motor, on the output shaft of which a driving pulley for driving the driven pulley is installed.

6. The biomass graphene fiber blended fabric detection device according to claim 1, characterized in that, The fabric tensioning structure includes several tensioning wheel structures symmetrically arranged on the front and rear sides; The tensioning wheel structure includes a hinged wheel arm, on which a tensioning wheel is rotatably connected.

7. The biomass graphene fiber blended fabric detection device according to claim 6, characterized in that, The base is provided with a hinge interface, and the lower end of the wheel arm is fixedly connected to a pin hinged to the hinge interface. A pressure roller is rotatably connected to the inner end of the wheel arm.

8. The biomass graphene fiber blended fabric detection device according to claim 6, characterized in that, The tensioning wheel structure also includes a push rod structure for pushing the wheel arm to tension. The push rod structure includes a push screw corresponding to the wheel arm. The push screw is threadedly connected to a fixed seat. The two ends of the fixed seat are respectively fixedly connected to the bearing bracket. A push handle is fixedly connected to the outer end of the push screw.

9. The biomass graphene fiber blended fabric detection device according to claim 1, characterized in that, The fabric unwinding mechanism includes an unwinding shaft, with bearing frames rotatably connected to the front and rear ends of the unwinding shaft, and a motor installed at the end of the unwinding shaft. The fabric winding mechanism includes a winding shaft, with bearing frames rotatably connected to the front and rear ends of the winding shaft, and a motor installed at the end of the winding shaft. The bearing bracket is mounted on the base.

Images