Stretching detection device for non-woven fabric production

Abstract

The invention provides a non-woven fabric production stretching detection device, and relates to the technical field of non-woven fabric stretching detection, the non-woven fabric production stretching detection device comprises a transportation mechanism, a detection mechanism is installed on one side of the transportation mechanism, an adjusting mechanism is installed on the detection mechanism in a driving mode, a limiting groove is formed in the edge of the upper end of a supporting box body, and the limiting groove is located on one side of a clamping groove. By means of the technical scheme, the conveying device has the advantages that the driving motor can drive the driving lead screw to rotate, the driving lead screw rotates to synchronously move the three movable lantern rings along the driving lead screw, the movable lantern rings are in linkage with the L-shaped connecting rods to rotate with the interior of the mounting groove as the center, and the conveying rollers are driven by the driving motor to rotate; then the external expansion plates are pushed to expand the stretching cylinder to the outer side, the distance between the external expansion plates is adjusted, stretching detection of non-woven fabrics with different thicknesses and widths is achieved, the detector is started to drive the stretching cylinder to ascend and descend through the lifting rod, and then power for driving stretching detection is achieved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of non-woven fabric stretch detection, and particularly relates to a stretch detection device for non-woven fabric production. BACKGROUND

[0002] Non-woven fabric is also called needle-punched cotton, needle-punched non-woven fabric, etc., which is produced by using polyester fiber and polyester fiber material through a needle punching process, and can be made into different thicknesses, hand feelings, hardnesses, etc. After the production of non-woven fabric, the stretch of the non-woven fabric needs to be detected, so that the material characteristics of the non-woven fabric can be known during the later production and manufacturing of the non-woven fabric.

[0003] At present, in the prior art, when the stretch detection device is used to detect the stretch of non-woven fabric, most of the materials are positioned at both ends and then the distance is increased to realize the measurement of the non-woven fabric. However, in the actual application of non-woven fabric, this kind of stretch detection is not accurate, which affects the accuracy of the non-woven fabric stretch detection. Therefore, the present application provides a stretch detection device for non-woven fabric production. SUMMARY

[0004] The present application aims to solve the problem in the prior art that most of the materials are positioned at both ends and then the distance is increased to realize the measurement of the non-woven fabric, but in the actual application of non-woven fabric, this kind of stretch detection is not accurate, which affects the accuracy of the non-woven fabric stretch detection.

[0005] In order to achieve the above-mentioned purpose, the present application adopts the following technical scheme: a stretch detection device for non-woven fabric production, comprising a conveying mechanism, a detection mechanism is installed on one side of the conveying mechanism, an adjusting mechanism is drivenly installed on the detection mechanism, and one end of the adjusting mechanism is installed on the conveying mechanism; the conveying mechanism comprises a support box body, a detection hole is formed at the middle edge of the support box body, the upper part of the support box body is open, a clamping groove is formed at the upper edge of the support box body, a limiting groove is formed at the upper edge of the support box body, the limiting groove is located on one side of the clamping groove, side metal plates are fixedly connected to the outer side walls of the two sides of the support box body, and conveying rollers are rotatably installed between the two side metal plates.

[0006] In at least some embodiments, a fixed bottom plate is fixedly connected to the lower surface of the support box body, a detector is fixedly connected to one side of the fixed bottom plate, an installation metal plate is installed on the upper surface of the detector, and a lifting rod is installed in the installation metal plate.

[0007] In at least some embodiments, the detection mechanism comprises an arched support, the arched support is located on one side of the support box body, lifting plates are fixedly connected to the upper ends of the two sides of the arched support, and the two lifting plates are located in the limiting groove.

[0008] At least some embodiments, two said lifting plate outer side wall is fixed with pressure support, the pressure support is located above the clamping groove, the inner side wall of the arch-shaped support is fixed with the outer tooth plate, the outer tooth plate is engaged and connected with the driving gear, the driving gear is rotatably installed on the outer side wall of the support box.

[0009] At least some embodiments, the inner side of the driving gear is engaged and connected with the inner tooth plate, the lower end between the inner tooth plate is fixed with the supporting plate, the lower surface of the supporting plate is fixed with the Z-shaped connecting plate, the upper end of the Z-shaped connecting plate is fixed with the electric push rod, and the electric push rod is fixed on the upper surface of the fixed bottom plate.

[0010] At least some embodiments, the inner side of the inner tooth plate is slidably installed with a side limiting plate, the side limiting plate is fixed on the outer side wall of the support box, the upper surface of the supporting plate is fixed with a mounting block, and the mounting block is installed with a lifting block.

[0011] At least some embodiments, the adjusting mechanism comprises a stretching cylinder, one end of the stretching cylinder is fixed on the upper end of the lifting block, and a plurality of uniform installation grooves are formed on the surface of the stretching cylinder.

[0012] At least some embodiments, the outer side of the L-shaped connecting rod is rotatably installed with a connecting sheet metal, the outer side wall of each connecting sheet metal is fixed with an outer expansion plate, the outer expansion plate is located outside the stretching cylinder, and the inner side of the L-shaped connecting rod is rotatably installed with a movable collar.

[0013] At least some embodiments, the movable collar is located in the stretching cylinder, each movable collar is connected with a driving screw through thread engagement at the center, the driving screw is rotatably installed on the inner side wall of the stretching cylinder, one end of the driving screw is fixed with a driving motor, the outer side wall of the driving motor is fixed with a motor support, and the motor support is fixed on the inner wall of the stretching cylinder.

[0014] Compared with the prior art, the advantages and positive effects of the present application are: 1、In the present application, the non-woven fabric can be conveyed to the upper side of the support box through the conveying rollers on both sides of the support box, the electric push rod is started to drive the inner tooth plate and the supporting plate to rise, the inner tooth plate is engaged and drives the driving gear to rotate, the rotation of the driving gear drives the arch-shaped support and the pressure support to descend along the limiting groove, the pressure support can fix the non-woven fabric inside the support box, and the subsequent stretching detection of the middle part of the non-woven fabric can be assisted, and the lifting block on the supporting plate can support one end of the stretching cylinder to prevent the inclination phenomenon in the lifting and stretching process.

[0015] 2、The driving motor can drive the driving lead screw to rotate in the present application, the rotation of the driving lead screw can synchronize the movement of the three movable collars along the driving lead screw, the movable collar linkage L-shaped connecting rod rotates with the center of the mounting groove, and then pushes the outer expansion plate to expand the stretching cylinder outward, thereby adjusting the distance between the outer expansion plates, achieving stretching detection of non-woven fabric suitable for different thickness and width, starting the detector to drive the stretching cylinder to ascend and descend through the lifting rod, thereby realizing the power of driving stretching detection. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 A whole one side structure schematic perspective view of the stretching detection device for non-woven fabric production is proposed in the present application; Figure 2 A whole the other side structure schematic perspective view of the stretching detection device for non-woven fabric production is proposed in the present application; Figure 3 A transportation mechanism structure schematic perspective view of the stretching detection device for non-woven fabric production is proposed in the present application; Figure 4 A transportation mechanism structure schematic perspective view of the stretching detection device for non-woven fabric production is proposed in the present application; Figure 5 A detection mechanism and adjustment mechanism combined structure schematic perspective view of the stretching detection device for non-woven fabric production is proposed in the present application; Figure 6 A detection mechanism whole structure schematic perspective view of the stretching detection device for non-woven fabric production is proposed in the present application; Figure 7 A detection mechanism whole structure schematic perspective view of the stretching detection device for non-woven fabric production is proposed in the present application; Figure 8 A detection mechanism whole structure schematic perspective view of the stretching detection device for non-woven fabric production is proposed in the present application;

[0017] Legend: 100, transportation mechanism; 200, detection mechanism; 300, adjustment mechanism; 101, support box; 102, side sheet metal; 103, conveying roller; 104, clamping groove; 105, detector; 106, fixed bottom plate; 107, lifting rod; 108, mounting sheet metal; 109, detection hole; 110, limiting groove; 201, arched support; 202, outer gear plate; 203, driving gear; 204, inner gear plate; 205, supporting plate; 206, lifting plate; 207, compression support; 208, Z-shaped connecting plate; 209, electric push rod; 210, mounting block; 211, lifting block; 212, side limiting plate; 301, stretching cylinder; 302, motor support; 303, driving motor; 304, mounting groove; 305, outer expansion plate; 306, connecting sheet metal; 307, L-shaped connecting rod; 308, driving lead screw; 309, movable collar. DETAILED DESCRIPTION

[0018] In order to more clearly understand the above-mentioned objects, features and advantages of the present invention, the present invention is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features therein can be combined with each other without conflict.

[0019] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0020] In the prior art, after the production of non-woven fabrics is completed, the stretchability of the non-woven fabrics needs to be tested in order to understand the material properties of the non-woven fabrics during the subsequent production and manufacturing. When using a stretch detection device to perform stretch detection on the non-woven fabrics, most of the time, the two ends of the non-woven fabrics are positioned and the distance between the two ends of the non-woven fabrics is increased by a driving device to achieve the measurement of the non-woven fabrics. However, in actual non-woven fabric applications, the stretch detection of clothes made of non-woven fabrics will be inaccurate, which will affect the accuracy of the non-woven fabric stretch detection.

[0021] To this end, the purpose of the present invention is at least to transport the non-woven fabric segment to be tested to the top of the support box 101 through two conveyor rollers 103, and then the detection mechanism 200 can drive the clamping bracket 207 to clamp and fix the non-woven fabric segment to be tested, and the adjustment mechanism 300 can also adjust the width of the stretching as required, and the detection mechanism 200 can also limit the stretching cylinder 301 so that it can be raised and lowered vertically. Compared with traditional stretching detection devices, this stretching detection efficiency is more efficient.

[0022] Embodiment, according to Figures 1-8 ,like Figure 1 As shown, an embodiment of the present invention provides a tensile testing device for non-woven fabric production, comprising a transport mechanism 100, a testing mechanism 200 being installed on one side of the transport mechanism 100, an adjusting mechanism 300 being driven and installed on the testing mechanism 200, and one end of the adjusting mechanism 300 being installed on the transport mechanism 100; the transport mechanism 100 comprises a support box 101, a testing hole 109 being provided at the middle edge of the support box 101, the top of the support box 101 is set to be open, a card slot 104 is provided at both side edges of the upper end of the support box 101, a limiting slot 110 is provided at the upper edge of the support box 101, the limiting slot 110 is located on one side of the card slot 104, side sheet metal 102 is fixedly connected to the outer side walls of both sides of the support box 101, and a conveying roller 103 is rotatably installed between the two side sheet metals 102.

[0023] likeFigures 3-4 As shown, the lower surface of the support box 101 is fixedly connected with a fixed bottom plate 106, one side of the fixed bottom plate 106 is fixedly connected with a detector 105, the upper surface of the detector 105 is installed with a mounting sheet metal 108, the mounting sheet metal 108 is installed with a lifting rod 107, the non-woven fabric can be conveyed to the upper side of the support box 101 through the conveying rollers 103 on both sides of the support box 101, and the detector 105 can also be started to drive the stretching cylinder 301 to lift through the lifting rod 107, thereby realizing the power of driving the stretching detection.

[0024] As shown in the figure, Figure 6 The detection mechanism 200 includes an arch-shaped support 201, which is located on one side of the support box 101, and the upper ends of the two arch-shaped supports 201 are fixedly connected with lifting plates 206, and the two lifting plates 206 are located in the limiting grooves 110. The outer side walls of the two lifting plates 206 are fixedly connected with pressing supports 207, and the pressing supports 207 are located above the clamping grooves 104. The inner side walls of the arch-shaped supports 201 are fixedly connected with outer toothed plates 202, and the inner sides of the outer toothed plates 202 are meshingly connected with driving gears 203, which are rotatably installed on the outer side walls of the support box 101. The inner sides of the driving gears 203 are meshingly connected with inner toothed plates 204, and the lower ends between the inner toothed plates 204 are fixedly connected with supporting plates 205. The lower surface of the supporting plate 205 is fixedly connected with a Z-shaped connecting plate 208, and the upper end of the Z-shaped connecting plate 208 is fixedly connected with an electric push rod 209, which is fixedly connected to the upper surface of the fixed bottom plate 106. The inner sides of the inner toothed plates 204 are slidingly installed with side limiting plates 212, which are fixedly connected to the outer side walls of the support box 101. The upper surface of the supporting plate 205 is fixedly connected with a mounting block 210, and the mounting block 210 is telescopically installed with a lifting block 211. The inner toothed plates 204 and the supporting plate 205 are driven to rise by the electric push rod 209, the inner toothed plates 204 are engaged and drive the driving gears 203 to rotate, and the rotation of the driving gears 203 drives the arch-shaped supports 201 and the pressing supports 207 to descend along the limiting grooves 110. The pressing supports 207 can fix the non-woven fabric inside the support box 101, which can assist in subsequent stretching detection of the middle part of the non-woven fabric. The lifting block 211 on the supporting plate 205 can support one end of the stretching cylinder 301 to prevent tilting during lifting and stretching.

[0025] As shown in the figure, Figures 7-8As shown, the adjusting mechanism 300 comprises a stretching cylinder 301, one end of the stretching cylinder 301 is fixedly connected to the upper end of the lifting block 211, a plurality of uniform mounting grooves 304 are formed on the surface of the stretching cylinder 301, an L-shaped connecting rod 307 is rotatably installed in each mounting groove 304, a connecting sheet metal 306 is rotatably installed on the outer side of each connecting sheet metal 306, an outer expansion plate 305 is fixedly connected to the outer side wall of each connecting sheet metal 306, the outer expansion plate 305 is located on the outer side of the stretching cylinder 301, a movable sleeve ring 309 is rotatably installed on the inner side of the L-shaped connecting rod 307, the movable sleeve ring 309 is located in the stretching cylinder 301, a drive screw 308 is connected to the center of each movable sleeve ring 309 through thread engagement, the drive screw 308 is rotatably installed on the inner side wall of the stretching cylinder 301, a drive motor 303 is fixedly connected to one end of the drive screw 308, a motor support 302 is fixedly connected to the outer side wall of the drive motor 303, and the motor support 302 is fixedly connected to the inner wall of the stretching cylinder 301. The drive motor 303 can drive the drive screw 308 to rotate, the rotation of the drive screw 308 can drive the three movable sleeve rings 309 to move along the drive screw 308, the movable sleeve rings 309 drive the L-shaped connecting rods 307 to rotate around the center of the mounting grooves 304, and then the outer expansion plates 305 are expanded outwardly from the stretching cylinder 301, so as to adjust the distance between the outer expansion plates 305, and the stretching detection of the non-woven fabric with different thicknesses and widths is achieved.

[0026] The working principle of the present application is as follows: first, the non-woven fabric is conveyed to the upper side of the supporting box 101 through the conveying rollers 103 on both sides of the supporting box 101, the electric push rod 209 is started to drive the inner tooth plate 204 and the supporting plate 205 to rise, the inner tooth plate 204 engages and drives the driving gear 203 to rotate, the rotation of the driving gear 203 drives the arch-shaped support 201 and the pressing support 207 to descend along the limiting groove 110, the pressing support 207 can fix the non-woven fabric inside the supporting box 101, which can assist in subsequent stretching detection of the middle part of the non-woven fabric, and the lifting block 211 on the supporting plate 205 can support one end of the stretching cylinder 301 to prevent tilting during lifting and stretching, then the drive motor 303 can drive the drive screw 308 to rotate, the rotation of the drive screw 308 can drive the three movable sleeve rings 309 to move along the drive screw 308, the movable sleeve rings 309 drive the L-shaped connecting rods 307 to rotate around the center of the mounting grooves 304, and then the outer expansion plates 305 are expanded outwardly from the stretching cylinder 301, so as to adjust the distance between the outer expansion plates 305, and the stretching detection of the non-woven fabric with different thicknesses and widths is achieved, the detector 105 is started to drive the stretching cylinder 301 to rise and fall through the lifting rod 107, and the power for driving the stretching detection is realized.

[0027] The above merely describes the preferred embodiments of the present application, but is not intended to limit the present application in other forms. Any person skilled in the art can make changes or modifications to the above disclosed technical contents into equivalent embodiments with equivalent changes, and apply them to other fields. However, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present application, without departing from the technical solution of the present application, still falls within the protection scope of the present application.

Claims

1. A tensile testing device for nonwoven fabric production, comprising a transport mechanism (100), characterized in that: A detection mechanism (200) is installed on one side of the transport mechanism (100), an adjustment mechanism (300) is driven and installed on the detection mechanism (200), and one end of the adjustment mechanism (300) is installed on the transport mechanism (100); The transport mechanism (100) comprises a support box (101), a detection hole (109) is provided at the middle edge of the support box (101), the top of the support box (101) is set to be open, a card slot (104) is provided at the edges of both sides of the upper end of the support box (101), a limiting slot (110) is provided at the edge of the upper end of the support box (101), and the limiting slot (110) is located on one side of the card slot (104), and side sheet metals (102) are fixedly connected to the outer side walls of both sides of the support box (101), and a conveying roller (103) is rotatably installed between the two side sheet metals (102).

2. The stretch detection device for nonwoven fabric production according to claim 1, characterized in that: A fixed base plate (106) is fixedly connected to the lower surface of the support box (101), a detector (105) is fixedly connected to one side of the fixed base plate (106), a mounting sheet metal (108) is installed on the upper surface of the detector (105), and a lifting rod (107) is installed in the mounting sheet metal (108).

3. The stretch detection device for nonwoven fabric production according to claim 1, characterized in that: The detection mechanism (200) comprises an arched support (201), the arched support (201) being located on one side of the supporting box (101), and lifting plates (206) being fixedly connected to both sides of the upper end of the arched support (201), and the two lifting plates (206) being located in the limiting groove (110).

4. The stretch detection device for nonwoven fabric production according to claim 3, characterized in that: A clamping bracket (207) is fixedly connected to the outer side walls of the two lifting plates (206), and the clamping bracket (207) is located above the clamping slot (104). An outer tooth plate (202) is fixedly connected to the inner side wall of the arched bracket (201), and a driving gear (203) is meshedly connected to the inner side of the outer tooth plate (202). The driving gear (203) is rotatably mounted on the outer side wall of the support box (101).

5. The stretch detection device for nonwoven fabric production according to claim 4, characterized in that: The inner side of the driving gear (203) is meshedly connected with an inner tooth plate (204), the lower end between the inner tooth plates (204) is fixedly connected to a supporting plate (205), the lower surface of the supporting plate (205) is fixedly connected to a Z-shaped connecting plate (208), the upper end of the Z-shaped connecting plate (208) is fixedly connected to an electric push rod (209), and the electric push rod (209) is fixedly connected to the upper surface of the fixed base plate (106).

6. The stretch detection device for nonwoven fabric production according to claim 5, characterized in that: A side limit plate (212) is slidably mounted on the inner side of the inner tooth plate (204), the side limit plate (212) is fixed to the outer side wall of the support box (101), a mounting block (210) is fixed to the upper surface of the support plate (205), and a lifting block (211) is telescopically mounted on the mounting block (210).

7. The stretch detection device for nonwoven fabric production according to claim 1, characterized in that: The adjustment mechanism (300) comprises a stretching cylinder (301), one end of which is fixedly connected to the upper end of the lifting block (211), and a plurality of uniform mounting grooves (304) are provided on the surface of the stretching cylinder (301), wherein an L-shaped connecting rod (307) is rotatably mounted in each mounting groove (304).

8. The stretch detection device for nonwoven fabric production according to claim 7, characterized in that: A connecting sheet metal (306) is rotatably mounted on one end of the outer side of the L-shaped connecting rod (307), and an outer expansion plate (305) is fixedly connected to the outer wall of each connecting sheet metal (306). The outer expansion plate (305) is located outside the stretching cylinder (301), and a movable ring (309) is rotatably mounted on one end of the inner side of the L-shaped connecting rod (307).

9. The stretch detection device for nonwoven fabric production according to claim 8, characterized in that: The movable ring (309) is located in the stretching cylinder (301), and a driving screw (308) is connected to the center of each movable ring (309) through threaded engagement. The driving screw (308) is rotatably installed on the inner wall of the stretching cylinder (301), and one end of the driving screw (308) is fixedly connected to a driving motor (303). The outer wall of the driving motor (303) is fixedly connected to a motor bracket (302), and the motor bracket (302) is fixedly connected to the inner wall of the stretching cylinder (301).

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