Textile fabric flatness detection device

Abstract

The utility model provides a textile fabric flatness detection device which comprises a detection platform and a textile fabric belt, the detection platform is provided with a detection box and transmission combinations located on the two sides of the detection box, the textile fabric belt penetrates through the detection box and the transmission combinations, the detection platform is provided with a pretreatment part located on the upstream side of the detection box, and the pretreatment part is provided with a detection part located on the upstream side of the detection box. The pretreatment part comprises a sliding frame, an air injection pressure cylinder and a control combination. According to the textile fabric detection device, the sliding frame and the air injection pressing cylinder are arranged, the sliding frame can drive the air injection pressing cylinder to move back and forth along the textile fabric when sliding back and forth along the detection platform, the air injection pressing cylinder is rotationally arranged, then the air outlet groove is formed in the periphery of the air injection pressing cylinder, and the air injection pressing cylinder can downwards roll the convex part of the textile fabric when rotating; when the air outlet groove sprays air, the upwards-protruding part can be sprayed to the downwards-protruding state, compared with the prior art, the upwards-protruding processing mode has the advantage that downwards-protruding control is more reliable, and the precision of follow-up flatness detection is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to textile cloth detection technical field, specifically for a kind of textile cloth flatness detection device. BACKGROUND

[0002] Textile cloth is a kind of article that is woven by multiple raw materials, wherein the raw materials include yarn, woven fabric, knitted fabric, braided fabric, etc., China's textile technology is developed, and there are many textiles on the market, but due to the special processing technology of textiles, the surface of the textiles will have some uneven protrusions and depressions, and the quality of textiles with too many or too large protrusions and depressions is low. In the actual production process, textiles need to be distinguished and then processed into different products.

[0003] The invention patent with publication number CN114674254B proposes a textile cloth flatness detection device, which includes a detection platform. The detection platform is divided into a feeding end and a discharging end according to the transmission direction of the textile cloth. A transmission device is provided on the upper end of the detection platform to control the movement of the textile cloth. The textile cloth is moved from the feeding end to the discharging end by the transmission device. A detection box is fixedly connected to the upper end of the detection platform. A detection channel is formed in the inside of the detection box. The detection channel is divided into a first end and a second end according to the movement direction of the textile cloth. The textile cloth moves from the first end to the second end. A plurality of detection components for detecting the flatness of the textile cloth are provided in the detection box. The detection components include a photosensitive element embedded in the inner top wall of the detection channel. The invention solves the problem of how to detect the flatness of the placed cloth and leave a mark.

[0004] However, the above-mentioned prior art still has the following problems in use: the above-mentioned prior art proposes a guide rod in the pretreatment device, and then a ventilation groove is formed at the bottom of the guide rod. When the guide rod moves axially, the ventilation groove at the bottom of the guide rod will spray gas, which can adjust the uneven protrusions on the textile cloth to a downward protruding state, facilitating detection by the detection box. However, this kind of fixed-point gas injection method is easy to leave uneven protrusions, that is, after gas injection treatment, some protrusions are still in an upward protruding state, which will affect the accuracy of subsequent detection.

[0005] Therefore, the utility model provides a textile cloth flatness detection device. UTILITY MODEL CONTENTS

[0006] In view of the deficiencies of the prior art, the utility model aims to provide a textile cloth flatness detection device to solve the problems raised in the background art. The utility model has the advantages of completely and reliably flattening the upward protrusions on the textile cloth to downward protrusions, and improving the accuracy of subsequent detection.

[0007] In order to achieve the above object, the utility model discloses a kind of textile cloth flatness detection devices, including detection platform and textile cloth belt, detection platform is provided with detection box and transmission combination located at the both sides of detection box, the textile cloth belt passes through detection box and transmission combination, this detection platform is provided with pretreatment unit located at the upstream side of detection box, the pretreatment unit includes slide, air jet pressure cylinder and control combination, the air jet pressure cylinder is rotatably connected in slide and its bottom and textile cloth belt line contact, the bottom of slide and detection platform are slidably connected, the circumferential wall of air jet pressure cylinder is provided with the air outlet groove that is evenly distributed in circumference, and the control combination is used to control the reciprocating sliding of slide and the rotation of air jet pressure cylinder.

[0008] Further, the slide is a door type frame structure, coaxial support shafts are welded at both ends of the air jet pressure cylinder, and positioning sleeves rotatably connected with the support shafts are fixedly connected to opposite sides in the slide.

[0009] Further, the control combination includes a reciprocating screw rod, a transmission silk sleeve sleeved outside the reciprocating screw rod, and a control motor with an output shaft fixedly connected to one end of the reciprocating screw rod, the transmission silk sleeve is fixedly connected to one upright rod on the slide, and the control motor is fixedly arranged on the detection platform.

[0010] Further, the control combination includes a transmission gear and a limiting rack, the transmission gear is fixedly sleeved on one of the support shafts, and the limiting rack is fixedly arranged on the detection platform and engaged with the transmission gear.

[0011] Further, one side of one upright rod on the slide is fixedly connected with a cantilever, the cantilever is fixedly connected with an air inlet adapter pipe, one of the support shafts is rotatably connected with the air inlet adapter pipe, and an air duct is formed in the support shaft to communicate the air jet pressure cylinder and the air inlet adapter pipe.

[0012] Further, an envelope is sleeved outside the air jet pressure cylinder, a gap is formed in the bottom of the envelope, and the top of the envelope is fixedly connected with the top of the slide through a connecting rod.

[0013] Further, a rubber strip is bonded in the envelope and located around the gap, and the rubber strip abuts against the outer wall of the air jet pressure cylinder.

[0014] The utility model has the following beneficial effects:

[0015] In the utility model, through set up the slide and the air jet pressure cylinder, the slide can drive the air jet pressure cylinder to move back and forth along the textile cloth when sliding along the detection platform, the air jet pressure cylinder is rotationally arranged, then the air outlet groove is set on the outer periphery of the air jet pressure cylinder, the convex part on the textile cloth can be rolled down when the air jet pressure cylinder rotates, the convex part can also be sprayed to the lower convex state when the air outlet groove sprays, compared with the prior art, the convex part is treated in this way has the advantage that the lower convexity is more reliable, and the accuracy of subsequent flatness detection is improved.

[0016] In the utility model, through set up the sleeve, the sleeve is sleeved on the outside of the air jet pressure cylinder, the bottom of the sleeve is provided with a gap, when the air jet pressure cylinder rotates, the air outlet groove on the bottom of the air jet pressure cylinder is in the state of spraying air due to the blocking effect of the sleeve, the air jet pressure is greater, and due to the shielding effect of the sleeve, it also has the function of pulse air jet, the air jet force is greater, and the efficiency of controlling the convex part on the textile cloth to become lower convex is higher. BRIEF DESCRIPTION OF DRAWINGS

[0017] Fig. 1 It is a structural schematic view of a textile cloth flatness detection device of the utility model;

[0018] Fig. 2 It is a schematic view of the sleeve and the air jet pressure cylinder of a textile cloth flatness detection device of the utility model after explosion development;

[0019] Fig. 3 It is a sectional view of the sleeve of a textile cloth flatness detection device of the utility model.

[0020] In the drawing: 1, detection platform; 2, detection box; 3, transmission combination; 4, preprocessing part; 41, slide; 411, positioning sleeve; 412, vertical rod; 413, cantilever; 4131, air inlet adapter pipe; 42, air jet pressure cylinder; 421, air outlet groove; 422, support shaft; 4221, air passage; 43, control combination; 431, reciprocating lead screw; 432, transmission silk cover; 433, control motor; 434, transmission gear; 435, limit rack; 5, sleeve; 51, gap; 52, connecting rod; 53, rubber strip; 6, textile cloth belt. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, purposes and effects realized by the utility model easy to understand, the utility model is further described below in combination with specific implementation manners.

[0022] Please refer to Figs. 1 to 3The utility model provides a technical scheme: a kind of textile cloth flatness detection device, including detection platform 1 and textile cloth tape 6, detection platform 1 is provided with detection box 2 and located the transmission combination 3 of detection box 2 two sides, detection box 2 is used to detect flatness, transmission combination 3 is used to guide and tow textile cloth, detection box 2 and transmission combination 3 can often adopt the structure in the patent literature mentioned in background art, textile cloth tape 6 passes through detection box 2 and transmission combination 3, the detection platform 1 is provided with the pretreatment unit 4 located on the upstream side of detection box 2, the effect of pretreatment unit 4 is to convert the upper convex portion unevenly placed on cloth into the state of lower convex.This technical scheme is the improvement to the deficiency of pretreatment unit 4 in prior art.

[0023] Specifically, pretreatment unit 4 includes slide 41, air jet pressure cylinder 42 and control combination 43, air jet pressure cylinder 42 is rotatably connected in slide 41 and its bottom and textile cloth tape 6 line contact, the bottom of slide 41 and detection platform 1 are slidably connected, preferably, slide 41 is door type frame structure in specific implementation, the bottom of slide 41 is welded with sliding block, then the slide of sliding block is set in the upper end surface of detection platform 1 and slidably cooperates.The both ends of air jet pressure cylinder 42 are welded with coaxial support shaft 422, the opposite sides in slide 41 are fixedly connected with the positioning sleeve 411 rotatably connected with support shaft 422, wherein air jet pressure cylinder 42 and the upper surface of textile cloth tape 6 abut, slide 41 drives air jet pressure cylinder 42 to roll and press the upper surface of textile cloth tape 6 when sliding, at this time, the upper convex portion on the upper surface of textile cloth tape 6 is pressed to the state of lower convex.

[0024] The outer peripheral wall of air jet pressure cylinder 42 is provided with circumferentially uniformly distributed air outlet groove 421, when air jet pressure cylinder 42 rotates, uniformly distributed air outlet groove 421 will rotate and textile cloth tape 6 relatively, realize the function of blowing air to textile cloth tape 6, this kind of setting makes the device have the function of combining gas and physics to arrange upper convex portion.Moreover, when control slide 41 slides back and forth, the time length of air jet pressure cylinder 42 to arrange uneven convex portion on textile cloth can be extended, so that the problem of missing upper convex portion can be effectively avoided.

[0025] Further, control combination 43 is used to control the reciprocating sliding of slide 41 and the rotation of air jet pressure cylinder 42.

[0026] Specifically, control combination 43 includes reciprocating screw 431, transmission silk sleeve 432 sleeved outside reciprocating screw 431 and control motor 433 fixedly connected with one end of reciprocating screw 431, transmission silk sleeve 432 and one vertical rod 412 on slide 41 are fixedly connected, control motor 433 is fixedly arranged on detection platform 1, reciprocating screw 431 can drive slide 41 to slide back and forth when rotating.

[0027] Furthermore, the control assembly 43 includes a transmission gear 434 and a limiting rack 435. The transmission gear 434 is fixedly sleeved on one of the support shafts 422, and the limiting rack 435 is fixedly mounted on the detection platform 1 and meshes with the transmission gear 434. Thus, when the slide 41 slides, it can drive the transmission gear 434 to rotate, thereby driving the jet compressor 42 to rotate.

[0028] In this embodiment, a cantilever 413 is fixedly connected to one side of a vertical rod 412 on the slide 41. An air intake adapter 4131 is fixedly connected to the cantilever 413. A support shaft 422 is rotatably connected to the air intake adapter 4131. An air passage 4221 is opened in the support shaft 422 to connect the jet cylinder 42 and the air intake adapter 4131. In use, the air intake adapter 4131 is connected to an external air supply pump through a pipeline. When the air supply pump is started, gas will enter the jet cylinder 42, and the gas in the jet cylinder 42 will be discharged through the air outlet 421.

[0029] Furthermore, a cover 5 is provided on the outside of the jet cylinder 42. The bottom of the cover 5 has a clearance notch 51 and its top is fixedly connected to the top of the slide 41 through a connecting rod 52. The cover 5 serves to block other air outlet slots 421 on the jet cylinder 42. When the air outlet slot 421 on the jet cylinder 42 is opposite to the clearance notch 51, the air outlet slot 421 will release air. This arrangement not only has the function of pulse jet, but also increases the jet pressure and greatly improves the effect of jet treatment on the protrusion.

[0030] The sleeve 5 has a rubber strip 53 bonded to the outer periphery of the relief notch 51. The rubber strip 53 abuts against the outer wall of the jet cylinder 42. This arrangement can improve the sealing degree of the contact between the relief notch 51 and the outer peripheral wall of the jet cylinder 42.

[0031] Working principle: When in use, start the transmission assembly 3, the textile fabric is pulled and moved horizontally, and then start the control motor 433. The slide 41 will move back and forth on the upstream side of the detection box 2. During this process, due to the transmission action of the limit rack 435 and the transmission gear 434, the air pressure cylinder 42 will continuously rotate forward and continuously rotate in reverse, while rolling the textile fabric 6. The air outlet groove 421 on the air pressure cylinder 42 will intermittently discharge from the clearance notch 51 to the textile fabric 6 below, thereby increasing the duration of physical rolling and air blowing on the textile fabric 6.

[0032] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A fabric flatness testing device, comprising a testing platform (1) and a fabric belt (6), wherein a testing box (2) and a transmission assembly (3) located on both sides of the testing box (2) are provided on the testing platform (1), the fabric belt (6) passes through the testing box (2) and the transmission assembly (3), and a pretreatment section (4) located upstream of the testing box (2) is provided on the testing platform (1), characterized in that, The pretreatment unit (4) includes a slide (41), an air jet cylinder (42), and a control assembly (43). The air jet cylinder (42) is rotatably connected inside the slide (41) and its bottom is in contact with the textile fabric belt (6). The bottom of the slide (41) is slidably connected to the detection platform (1). The outer peripheral wall of the air jet cylinder (42) is provided with circumferentially evenly distributed air outlet grooves (421). The control assembly (43) is used to control the reciprocating sliding of the slide (41) and the rotation of the air jet cylinder (42).

2. The textile fabric flatness detection device according to claim 1, characterized in that: The slide (41) is a portal frame structure. The two ends of the jet cylinder (42) are welded with coaxial support shafts (422). The opposite sides inside the slide (41) are fixedly connected with positioning sleeves (411) that are rotatably connected to the support shafts (422).

3. The textile fabric flatness detection device according to claim 2, characterized in that: The control assembly (43) includes a reciprocating screw (431), a transmission sleeve (432) sleeved outside the reciprocating screw (431), and a control motor (433) whose output shaft is fixedly connected to one end of the reciprocating screw (431). The transmission sleeve (432) is fixedly connected to a vertical rod (412) on the slide (41), and the control motor (433) is fixedly mounted on the detection platform (1).

4. The textile fabric flatness detection device according to claim 3, characterized in that: The control assembly (43) includes a transmission gear (434) and a limiting rack (435). The transmission gear (434) is fixedly sleeved on one of the support shafts (422), and the limiting rack (435) is fixedly set on the detection platform (1) and meshes with the transmission gear (434).

5. The textile fabric flatness detection device according to claim 2, characterized in that: A cantilever (413) is fixedly connected to one side of a pole (412) on the slide (41), and an air intake adapter (4131) is fixedly connected to the cantilever (413). One of the support shafts (422) and the air intake adapter (4131) are rotatably connected. An air passage (4221) is provided in the support shaft (422) to connect the jet compressor (42) and the air intake adapter (4131).

6. The textile fabric flatness detection device according to claim 5, characterized in that: The jet cylinder (42) is covered with a sleeve (5), the bottom of which has a clearance notch (51) and its top is fixedly connected to the top of the carriage (41) by a connecting rod (52).

7. The textile fabric flatness detection device according to claim 6, characterized in that: The sleeve (5) has a rubber strip (53) bonded inside, which is located on the outer periphery of the clearance notch (51) and abuts against the outer wall of the jet cylinder (42).

Images