Flattening device for fabric testing

Abstract

The utility model provides a flattening device for fabric testing. The flattening device for fabric testing comprises a workbench, one end of the lower surface of the workbench is fixedly connected with a containing box, the top of the workbench is rotationally provided with a rotating shaft through a driving mechanism, and the top end of the rotating shaft extends to the position above the workbench and is fixedly connected with a connecting plate; the two ends of the top of the connecting plate are fixedly connected with connecting frames, and the bottoms of the inner walls of the connecting frames are fixedly connected with first clamping seats. According to the flattening device for fabric testing, after the second clamping base ascends, fabric can be flattened, flame retardant performance testing work can be conveniently carried out on the fabric, during testing work, another fabric can be clamped into the connecting frame at one end of the upper surface of the workbench, and after testing of a single fabric is completed, the fabric can be flattened, so that the fabric can be flattened. After the driving mechanism works, the connecting plate is driven to rotate, and then the two connecting frames are driven to carry out position alternation, so that continuous fabric testing work is facilitated.

Description

Technical Field

[0001] This utility model relates to the field of fabric testing, and in particular to a fabric flattening device for fabric testing. Background Technology

[0002] With the increasing demand for special wearable and daily necessities, the demand for flame-retardant fabrics is also gradually increasing. In particular, Europe and the United States have high requirements for the flame-retardant performance of flame-retardant fabrics. At present, flame-retardant fabrics mainly include: post-finished flame-retardant fabrics, such as pure cotton and polyester-cotton blends, and inherently flame-retardant fabrics, such as aramid, acrylic cotton, DuPont Kevlar, and Nomex. However, regardless of the type of fabric, its flame-retardant performance needs to be tested to ensure its quality.

[0003] Chinese patent CN205982204U discloses a fabric fixing device for a fabric flame retardancy testing machine. This technical solution can clamp and fix fabrics of different thicknesses by adjusting the distance between the fixed clamp plate and the moving clamp plate with screws. By adjusting the height of the first support rod and the second support rod with screws, fabrics of different lengths can be straightened, which greatly facilitates flame retardancy testing of fabrics of different specifications.

[0004] However, the flattening device used for fabric testing can only test a single fabric during use. After the test is completed, it is necessary to wait for the fabric to cool down before it can be disassembled and replaced with different fabrics for further testing. This results in low testing efficiency and is therefore not conducive to the use of the fabric flame retardancy testing device.

[0005] Therefore, it is necessary to provide a fabric flattening device for testing to solve the above-mentioned technical problems. Utility Model Content

[0006] This utility model provides a fabric flattening device for testing, which solves the problem that fabric flattening devices for testing can only test a single fabric during use, and after the test is completed, it is necessary to wait for the fabric to cool down before it can be disassembled and replaced with a different fabric for retesting.

[0007] To solve the above-mentioned technical problems, the present invention provides a fabric testing flattening device, including a worktable. A receiving box is fixedly connected to one end of the lower surface of the worktable. A rotating shaft is rotatably provided on the top of the worktable via a driving mechanism. The top end of the rotating shaft extends above the worktable and is fixedly connected to a connecting plate. Connecting frames are fixedly connected to both ends of the top of the connecting plate. A first clamping seat is fixedly connected to the bottom of the inner wall of the connecting frame. A second clamping seat that moves vertically is provided in the upper part of the inside of the connecting frame. Both the first clamping seat and the second clamping seat are provided with clamping structures for clamping the fabric.

[0008] Preferably, the clamping structure includes two bolts, which are respectively disposed on the first clamping seat and the second clamping seat. The outer end of the bolt is fixedly connected to a torsion handle, and the inner end of the torsion handle is rotatably connected to a clamping plate.

[0009] Preferably, a guide rod is fixedly connected to the outer side of the clamping plate, and the other end of the guide rod is pulled outward.

[0010] Preferably, a first receiving box is fixedly connected to the top of the connecting frame, and a first electric telescopic rod is vertically fixedly connected to the inner cavity of the first receiving box. The bottom end of the first electric telescopic rod extends movably into the inner cavity of the connecting frame and is fixedly connected to the top of the second clamping seat.

[0011] Preferably, the surface of the first receiving box is provided with an inspection cover by means of several screws.

[0012] Preferably, an electric slide rail is fixedly connected to the other end of the upper surface of the workbench, a placement seat is fixedly connected to the top of the sliding part driven by the electric slide rail, a second receiving box is fixedly connected to the other side of the placement seat, a second electric telescopic rod is horizontally fixedly connected to the inner cavity of the second receiving box, one end of the second electric telescopic rod extends movably into the inner cavity of the placement seat, and an abutment plate is fixedly connected to it.

[0013] Preferably, the drive mechanism includes a motor, which is fixedly connected to the bottom of the inner wall of the receiving box. The output shaft of the motor is fixedly connected to a drive gear, and the surface of the rotating shaft is fixedly connected to a driven gear that meshes with the drive gear.

[0014] Compared with related technologies, the fabric flattening device for testing provided by this utility model has the following beneficial effects:

[0015] This utility model provides a fabric flattening device for testing. After the fabric is clamped at both ends by the clamping structure inside the first and second clamping seats located at the other end of the worktable surface, the fabric can be flattened by the second clamping seat rising, which facilitates the flame retardant performance testing of the fabric. During the testing, another fabric can be clamped into the connecting frame at one end of the worktable surface. After the single fabric test is completed, the driving mechanism can be activated to drive the connecting plate to rotate, thereby causing the two connecting frames to alternate positions, which facilitates continuous fabric testing and improves the efficiency of fabric testing. Attached Figure Description

[0016] Figure 1 A schematic diagram of a preferred embodiment of the fabric testing flattening device provided by this utility model;

[0017] Figure 2 for Figure 1 The diagram shows the structure of the clamp.

[0018] Figure 3 for Figure 1 The diagram shows the structure of the drive mechanism.

[0019] Labels in the diagram: 1. Workbench; 2. Receiving box; 3. Motor; 4. Drive gear; 5. Rotating shaft; 6. Driven gear; 7. Connecting plate; 8. Connecting frame; 9. First clamping seat; 10. First receiving box; 11. First electric telescopic rod; 12. Second clamping seat; 13. Torque handle; 14. Bolt; 15. Clamping plate; 16. Guide rod; 17. Electric slide rail; 18. Placement seat; 19. Second receiving box; 20. Second electric telescopic rod; 21. Contact plate; 22. Screw; 23. Inspection cover plate. Detailed Implementation

[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0021] Please refer to the following: Figure 1 , Figure 2 and Figure 3 The fabric testing flattening device includes a worktable 1, a receiving box 2 fixedly connected to one end of the lower surface of the worktable 1, a rotating shaft 5 rotatably mounted on the top of the worktable 1 via a drive mechanism, the top end of the rotating shaft 5 extending above the worktable 1 and fixedly connected to a connecting plate 7.

[0022] Both ends of the top of the connecting plate 7 are fixedly connected to the connecting frame 8. The bottom of the inner wall of the connecting frame 8 is fixedly connected to the first clamping seat 9. The upper part of the inside of the connecting frame 8 is provided with a second clamping seat 12 that moves in the vertical direction. Both the first clamping seat 9 and the second clamping seat 12 are provided with clamping structures for clamping the fabric.

[0023] After the clamping structures inside the first clamping seat 9 and the second clamping seat 12 located at the other end of the upper surface of the workbench 1 clamp the two ends of the fabric, the fabric can be flattened after the second clamping seat 12 rises, which facilitates the flame retardant performance test of the fabric.

[0024] During testing, another fabric can be clamped inside the connecting frame 8 on one end of the upper surface of the workbench 1. After the single fabric test is completed, the connecting plate 7 can be rotated by the drive mechanism, which in turn causes the two connecting frames 8 to alternate positions, facilitating continuous fabric testing and improving the efficiency of fabric testing.

[0025] The clamp structure includes two bolts 14, which are respectively set on the first clamping seat 9 and the second clamping seat 12. The outer end of the bolt 14 is fixedly connected to a torsion handle 13, and the inner end of the torsion handle 13 is rotatably connected to a clamping plate 15.

[0026] After turning the handle 13, since one end of the bolt 14 is threadedly connected to the corresponding first clamping seat 9 or second clamping seat 12, the clamping plate 15 can be moved by rotating the bolt 14, which facilitates the clamping and fixing of the fabric.

[0027] A guide rod 16 is fixedly connected to the outer side of the clamping plate 15. The other end of the guide rod 16 is pulled outward. During the movement of the clamping plate 15, the guide rod 16 guides and limits the clamping plate 15, thereby improving the stability during clamping operations.

[0028] A first receiving box 10 is fixedly connected to the top of the connecting frame 8. A first electric telescopic rod 11 is vertically fixedly connected to the inner cavity of the first receiving box 10. The bottom end of the first electric telescopic rod 11 extends movably into the inner cavity of the connecting frame 8 and is fixedly connected to the top of the second clamping seat 12.

[0029] After the first electric telescopic rod 11 extends or retracts, it can drive the second clamping seat 12 to move up and down, making it easy to adapt to different specifications of fabrics for flattening.

[0030] The surface of the first housing box 10 is provided with a maintenance cover 23 by means of several screws 22. After removing the maintenance cover 23, it is convenient to carry out maintenance work on the screws 22.

[0031] An electric slide rail 17 is fixedly connected to the other end of the upper surface of the workbench 1. A placement seat 18 is fixedly connected to the top of the sliding part driven by the electric slide rail 17. A second receiving box 19 is fixedly connected to the other side of the placement seat 18. A second electric telescopic rod 20 is horizontally fixedly connected to the inner cavity of the second receiving box 19. One end of the second electric telescopic rod 20 extends movably into the inner cavity of the placement seat 18 and is fixedly connected to an abutment plate 21.

[0032] After the flamethrower is placed inside the placement base 18, the second electric telescopic rod 20 can be extended to move the contact plate 21. After the contact plate 21 comes into contact with the flamethrower, the flamethrower can be installed inside the placement base 18 and moved. After the electric slide rail 17 drives the placement base 18 to move, the heating temperature of the fabric can be adjusted to facilitate flame retardancy testing.

[0033] The drive mechanism includes a motor 3, which is fixedly connected to the bottom of the inner wall of the housing 2. The output shaft of the motor 3 is fixedly connected to a drive gear 4, and the surface of the rotating shaft 5 is fixedly connected to a driven gear 6 that meshes with the drive gear 4.

[0034] After the motor 3 drives the drive gear 4 to rotate, it can then drive the rotating shaft 5 to grip and thus cause the connecting plate 7 to flip.

[0035] The working principle of the fabric flattening device for testing provided by this utility model is as follows:

[0036] After the clamping structures inside the first clamping seat 9 and the second clamping seat 12 located at the other end of the upper surface of the workbench 1 clamp the two ends of the fabric, the fabric can be flattened after the second clamping seat 12 rises, which is convenient for flame retardant performance testing of the fabric. During the testing, another fabric can be clamped into the connecting frame 8 at one end of the upper surface of the workbench 1. After the single fabric test is completed, the motor 3 drives the drive gear 4 to rotate, and then through the transmission of the driven gear 6, the rotating shaft 5 can be driven to grip, thereby causing the connecting plate 7 to flip, and thus causing the two connecting frames 8 to alternate positions, which is convenient for continuous fabric testing.

[0037] Compared with related technologies, the fabric flattening device for testing provided by this utility model has the following beneficial effects:

[0038] After the fabric is clamped at both ends by the clamping structure inside the first clamping seat 9 and the second clamping seat 12 located at the other end of the upper surface of the workbench 1, the fabric can be flattened after the second clamping seat 12 rises, which facilitates the flame retardant performance test of the fabric. During the test, another fabric can be clamped into the connecting frame 8 at one end of the upper surface of the workbench 1. After the test of a single fabric is completed, the connecting plate 7 can be rotated by the drive mechanism, which in turn drives the two connecting frames 8 to alternate positions, which facilitates continuous fabric testing and improves the efficiency of fabric testing.

[0039] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A flattening device for fabric testing, comprising a worktable (1), characterized in that: One end of the lower surface of the workbench (1) is fixedly connected with a containing box (2), the top of the workbench (1) is rotatably provided with a rotating shaft (5) through a driving mechanism, the top end of the rotating shaft (5) extends above the workbench (1), and a connecting plate (7) is fixedly connected, both ends of the top of the connecting plate (7) are fixedly connected with connecting frames (8), the bottom of the inner wall of the connecting frame (8) is fixedly connected with a first clamping seat (9), the upper part of the inside of the connecting frame (8) is provided with a second clamping seat (12) moving in the vertical direction, and the inside of the first clamping seat (9) and the second clamping seat (12) are both provided with a clamp structure for clamping fabric.

2. The flat lay device for fabric testing of claim 1, wherein, The clamp structure comprises two bolts (14), and the two bolts (14) are arranged on the first clamping seat (9) and the second clamping seat (12) respectively, the outer end of the bolt (14) is fixedly connected with a handle (13), and the inner end of the handle (13) is rotatably connected with a clamping plate (15).

3. A flattening device for use in fabric testing according to claim 2, wherein, The outer side of the clamping plate (15) is fixedly connected with a guide rod (16), and the other end of the guide rod (16) is pulled out of the outside.

4. The flat sheet testing apparatus of claim 1, wherein, The top of the connecting frame (8) is fixedly connected with a first containing box (10), the inner cavity of the first containing box (10) is fixedly connected with a first electric telescopic rod (11) in the vertical direction, the bottom end of the first electric telescopic rod (11) is movably extended into the inner cavity of the connecting frame (8) and fixedly connected with the top of the second clamping seat (12).

5. A flattening device for use in fabric testing according to claim 4, wherein, The surface of the first containing box (10) is detachably provided with an inspection cover plate (23) through a plurality of screws (22).

6. The flat sheet testing apparatus of claim 1, wherein, The other end of the upper surface of the workbench (1) is fixedly connected with an electric sliding rail (17), the top of the sliding part driven by the electric sliding rail (17) is fixedly connected with a placing seat (18), the other side of the placing seat (18) is fixedly connected with a second containing box (19), the inner cavity of the second containing box (19) is fixedly connected with a second electric telescopic rod (20) in the transverse direction, one end of the second electric telescopic rod (20) is movably extended into the inner cavity of the placing seat (18) and fixedly connected with a contact plate (21).

7. The flat sheet testing apparatus of claim 1, wherein, The driving mechanism comprises a motor (3), the motor (3) is fixedly connected to the bottom of the inner wall of the containing box (2), the output shaft of the motor (3) is fixedly connected with a driving gear (4), and the surface of the rotating shaft (5) is fixedly connected with a driven gear (6) engaged with the driving gear (4).

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