Textile material cutting and grinding test instrument

Abstract

The utility model relates to the technical field of textile material cutting and grinding testing, and provides a textile material cutting and grinding testing instrument which is characterized in that a pressing column is arranged at the upper part of a top seat, the output end of a positive and negative motor drives a driving shaft and a fluted disc to rotate by starting the positive and negative motor, and the pressing column meshed on one side of the fluted disc through a tooth groove moves downwards; at the moment, the pressing disc located at the bottom of the pressing column moves downwards synchronously until the pressing disc presses the textile material to the top of the workbench, straight-up and straight-down pressing is adopted for the pressing column and the pressing disc to replace a screwing design, so that wrinkles of the textile material can be effectively avoided, and a rotating shaft is screwed forwards or backwards to drive a first conical tooth to rotate forwards or backwards; at the moment, the second conical teeth meshed with the two sides of the first conical teeth rotate in a meshed mode and drive the threaded rod to rotate synchronously, at the moment, the two sets of sliding seats in threaded connection to the outer side of the threaded rod move in the opposite direction / back-to-back direction on the upper portion of the supporting table, and through the design, the distance between the two sliding seats can be rapidly adjusted according to the size of the textile material.

Description

Technical Field

[0001] The utility model relates to the technical field of textile material cutting and abrasion testing, in particular to a textile material cutting and abrasion testing instrument. Background Art

[0002] Textile materials refer to fibers and fiber products, specifically fibers, yarns, fabrics and their composites. In modern textiles, the research and development of new textile materials, especially the development and use of nanofibers, has broken through the traditional concept of textile materials. During the production process, textile materials need to be cut and abraded to obtain their wear resistance values. How to limit the cutting and abrasion of textile materials of different sizes is an urgent problem to be solved.

[0003] After searching, the announcement number CN207662750U discloses a textile material cutting and grinding test instrument, including a base, a support rod is provided at the upper end of the base, a fixed block is provided at the upper end of the support rod, a slide is provided at the upper end of the fixed block, a detection platform is slidably connected in the slide, a detection slot is provided at the upper end of the detection platform, the inner walls opposite to the detection slot are provided with grooves, the inner walls of the grooves are provided with fixed teeth, a threaded rod is provided at the upper end of the detection platform, the threaded rod passes through the side wall of the detection platform and extends into the groove, a rotating wheel is provided at the upper end of the threaded rod, a pressure block is rotatably connected at one end of the threaded rod away from the rotating wheel, a support plate is provided at the upper end of the base, a mounting plate is provided at the side wall of the support plate, and a circular cavity is provided at the upper end of the mounting plate. The utility model has reasonable structural design, simple operation, and enriched test content, while the detection process is simple and the data is accurate.

[0004] However, the above-mentioned textile material cutting and grinding test instrument adopts the method of spirally twisting the threaded rod downward to limit and press the textile material, and the threaded rod and the limit block are likely to cause the textile material to be simultaneously driven and tightened during the downward rotation and advancement process, thereby generating wrinkles. This design is likely to cause the surface of the textile material to be not smooth enough, thereby making it impossible to carry out the cutting and grinding test smoothly. At the same time, the threaded rod and the limit block used to press the textile material are designed with a fixed spacing. Therefore, this design cannot adjust the spacing between the two for textile materials of different sizes to perform the pressing work. Utility Model Content

[0005] The utility model provides a textile material cutting and grinding testing instrument, which solves the problems in the prior art that the textile material is easily tightened and wrinkled during the fixing process, and the distance between two groups of limit blocks cannot be adjusted to meet the fixing requirements of textile materials of different sizes.

[0006] The technical scheme of the utility model is as follows: a textile material cutting and grinding test instrument, comprising a base, a pressing and grinding mechanism arranged below the top of the base for cutting and grinding textile materials, a support platform arranged at the upper part of the base notch, and a reciprocating mechanism arranged at the connection between the base and the support platform for driving the support platform to reciprocate horizontally, a workbench for placing the textile material to be tested is fixedly connected to the top of the support platform, a spacing adjustment component is arranged inside the support platform, the spacing adjustment component comprises a rotatable rotating shaft and a first conical tooth, the spacing adjustment component also comprises two groups of second conical teeth symmetrically arranged on both sides of the first conical tooth and meshed with the first conical tooth, a threaded rod is fixedly connected to one side of the second conical tooth, a driven component is arranged on the outer side of the threaded rod, the driven component comprises a sliding seat that rotates with the threaded rod and then horizontally, a top seat is fixedly connected to the top of the sliding seat, a limiting component is arranged on the upper part of the top seat, the limiting component comprises a toothed disc, a toothed disc for driving positive and negative rotation and a pressure column meshed with the toothed disc and moving up and down with the rotation of the toothed disc are arranged in the upper groove of the top seat, and a pressure disc for limiting the textile material is arranged at the bottom of the pressure column.

[0007] Preferably, a bearing is arranged on the outside of the rotating shaft, the inner ring of the bearing is fixedly connected to the outer surface of the rotating shaft, the outer ring of the bearing is fixedly connected to the inner wall of the support platform cavity, and one end of the outer side of the rotating shaft is fixedly connected to a handle in a ring shape.

[0008] Preferably, a thread groove is provided in the middle of the slide seat, the thread groove matches the threaded rod, and the slide seat is threadedly connected to the outer side of the threaded rod through the thread groove.

[0009] Preferably, the limiting blocks are symmetrically fixedly connected to both sides of the slide seat, and the slide seat and the limiting blocks are integrated and match the shape of the groove in the support platform cavity.

[0010] Preferably, the limit assembly also includes a forward and reverse motor, which is fixedly installed in the top seat, and the output end of the forward and reverse motor is fixedly connected to a drive shaft, and the drive shaft is fixedly connected to the gear disk at one end away from the forward and reverse motor.

[0011] Preferably, the pressure column is symmetrically fixedly connected to the limiting columns on both sides, and the pressure column and the limiting columns are integrated and match the shape of the groove in the upper part of the top seat.

[0012] Preferably, tooth grooves are provided at equal intervals on the front side of the pressure column, and the tooth grooves are in contact with the toothed disc and are meshingly connected.

[0013] Preferably, pressure grooves are provided on both sides of the top of the workbench below the pressure plate, and the pressure grooves match the shape of the grooves at the bottom of the pressure plate.

[0014] The beneficial effects of the utility model are:

[0015] 1. The utility model is provided with a pressure column on the upper part of the top seat. By starting the forward and reverse motors, the output ends of the forward and reverse motors drive the driving shaft and the gear plate to rotate. At this time, the pressure column engaged with one side of the gear plate through the tooth groove moves downward accordingly. At this time, the pressure plate located at the bottom of the pressure column moves downward synchronously until the pressure plate presses the textile material on the top of the workbench. This design adopts a straight up and down pressing design for the pressure column and the pressure plate instead of a tightening design, which can effectively avoid wrinkles in the textile material.

[0016] 2. The utility model can drive the first conical teeth to rotate forward / reversely by twisting the shaft forward / reversely. At this time, the second conical teeth meshing on both sides of the first conical teeth mesh and rotate accordingly and drive the threaded rod to rotate synchronously. At this time, the two sets of slides threadedly connected to the outside of the threaded rod move toward / backward on the upper part of the support platform. Through this design, the distance between the two can be quickly adjusted according to the size of the textile material. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0018] Figure 1 This is a schematic diagram of the front structure of the overall device of the utility model;

[0019] Figure 2 It is a schematic diagram of the top structure of the support platform and the workbench side of the utility model;

[0020] Figure 3 This is a schematic diagram of the spacing adjustment component structure of the utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the driven component of the utility model;

[0022] Figure 5 This is a schematic diagram of the structure of the limit assembly of the utility model;

[0023] In the figure: 1. base; 2. reciprocating mechanism; 3. pressing mechanism; 4. support table; 5. workbench; 51. pressing groove; 6. spacing adjustment assembly; 61. rotating shaft; 611. turning handle; 62. bearing; 63. first conical tooth; 64. second conical tooth; 65. threaded rod; 7. limiting assembly; 71. forward and reverse motor; 711. driving shaft; 712. toothed disc; 72. pressing column; 721. tooth groove; 722. limiting column; 723. pressing plate; 8. driven assembly; 81. sliding seat; 811. threaded groove; 812. limiting block; 82. top seat. DETAILED DESCRIPTION

[0024] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 3 and Figure 5 The utility model provides a technical solution: a textile material cutting and grinding test instrument, comprising a base 1, a grinding mechanism 3 for cutting and grinding textile materials arranged below the top of the base 1, a support platform 4 arranged at the upper part of the notch of the base 1, and a reciprocating mechanism 2 arranged at the connection between the base 1 and the support platform 4 for driving the support platform 4 to move horizontally back and forth, a workbench 5 for placing the textile materials to be tested is fixedly connected to the top of the support platform 4, a spacing adjustment component 6 is arranged inside the support platform 4, the spacing adjustment component 6 includes a rotatable shaft 61 and a first conical tooth 63, the spacing adjustment component 6 also includes two groups of second conical teeth 64 symmetrically arranged on both sides of the first conical teeth 63 and meshing with the first conical teeth 63, and a threaded rod is fixedly connected to one side of the second conical teeth 64 65, a driven component 8 is arranged on the outer side of the threaded rod 65, and the driven component 8 includes a sliding seat 81 which rotates with the threaded rod 65 and is then horizontal, a top seat 82 is fixedly connected to the top of the sliding seat 81, a limiting component 7 is arranged on the upper part of the top seat 82, and the limiting component 7 includes a toothed disc 712, a toothed disc 712 for driving forward and reverse rotation and a pressure column 72 which meshes with the toothed disc 712 and moves up and down with the rotation of the toothed disc 712 are arranged in the upper groove of the top seat 82, and a pressure plate 723 for limiting the position of the textile material is arranged at the bottom of the pressure column 72. This design solves the problems in the prior art that the textile material is easily tightened and wrinkled during the limiting process, and the distance between the two sets of limiting blocks 812 cannot be adjusted to meet the requirements of limiting textile materials of different sizes.

[0026] See also Figure 3 A bearing 62 is arranged on the outside of the rotating shaft 61, the inner ring of the bearing 62 is fixedly connected to the outer surface of the rotating shaft 61, and the outer ring of the bearing 62 is fixedly connected to the inner wall of the cavity of the support platform 4. One end of the outer side of the above-mentioned rotating shaft 61 is fixedly connected with a turning handle 611 in a ring shape. By arranging the turning handle 611 on the outside of the rotating shaft 61, it is convenient for the staff to turn the rotating shaft 61. At the same time, a bearing 62 is arranged at the connection between the rotating shaft 61 and the inner wall of the groove of the support platform 4, which can make the turning of the rotating shaft 61 smoother.

[0027] See also Figure 3 A thread groove 811 is provided in the middle of the slide 81, and the thread groove 811 matches the threaded rod 65. The slide 81 is threadedly connected to the outside of the threaded rod 65 through the thread groove 811. Through this design, the slide 81 can rotate with the threaded rod 65 and then move horizontally.

[0028] See also Figure 4 The slide 81 is symmetrically fixedly connected to the limit blocks 812 on both sides. The slide 81 and the limit blocks 812 are integrated and match the shape of the groove in the cavity of the support platform 4. This design can avoid horizontal position deviation of the slide 81 during movement.

[0029] See also Figure 5 The limit assembly 7 also includes a forward and reverse motor 71, which is fixedly installed in the top seat 82. The output end of the forward and reverse motor 71 is fixedly connected to a drive shaft 711. The drive shaft 711 is fixedly connected to a toothed disc 712 at one end away from the forward and reverse motor 71. The limiting columns 722 are symmetrically fixedly connected on both sides of the pressure column 72. The pressure column 72 and the limiting columns 722 are integrated and match the shape of the groove in the upper part of the top seat 82. Tooth grooves 721 are evenly spaced on the front of the pressure column 72. The tooth grooves 721 are in contact with the toothed disc 712 and are meshed. The top of the workbench 5 is located below the pressure plate 723 on both sides. A pressing groove 51 is provided on the side, and the pressing groove 51 matches the groove shape at the bottom of the pressure plate 723. By starting the forward and reverse motor 71, the output end of the forward and reverse motor 71 drives the driving shaft 711 and the toothed plate 712 to rotate. At this time, the pressure column 72 engaged with one side of the toothed plate 712 through the tooth groove 721 moves downward accordingly. At this time, the pressure plate 723 located at the bottom of the pressure column 72 moves downward synchronously until the pressure plate 723 presses the textile material on the top of the workbench 5. The design adopts a straight up and down pressing design for the pressure column 72 and the pressure plate 723 instead of a tightening design, which can effectively avoid wrinkles in the textile material.

[0030] The working principle and use process of the utility model are as follows:

[0031] After the staff weaves the textile material to be tested on the top of the workbench 5, they can twist the rotating shaft 61 forward / reverse according to its size so that the rotating shaft 61 drives the first conical teeth 63 to rotate forward / reverse. At this time, the second conical teeth 64 meshing on both sides of the first conical teeth 63 mesh and rotate accordingly and drive the threaded rod 65 to rotate synchronously. At this time, the two sets of slides 81 threadedly connected to the outside of the threaded rod 65 move toward / backward on the upper part of the support platform 4. Through this design, the distance between the two can be quickly adjusted according to the size of the textile material. When the distance adjustment is completed, the forward and reverse motor 71 can be started so that the output end of the forward and reverse motor 71 drives the drive shaft 711 and the toothed disc 712 to rotate. At this time, The pressure column 72 engaged with the tooth groove 721 on one side of the tooth plate 712 moves downward accordingly, and the pressure plate 723 located at the bottom of the pressure column 72 moves downward synchronously therewith until the pressure plate 723 presses the textile material on the top of the workbench 5. The present design adopts a straight up and down pressing design instead of a tightening design for the pressure column 72 and the pressure plate 723, which can effectively avoid wrinkles in the textile material. After the above work is completed, the staff starts the grinding mechanism 3 so that the grinding mechanism 3 moves down to contact the confined textile material, and then starts the reciprocating mechanism 2 so that the reciprocating mechanism 2 drives the support table 4 to move back and forth horizontally in the top groove of the base 1 to complete the cutting and grinding test of the textile material by the grinding mechanism 3.

[0032] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A textile material cutting and grinding test instrument, comprising a base (1), a grinding mechanism (3) arranged below the top of the base (1) for cutting and grinding textile materials, a support platform (4) arranged above the notch of the base (1), and a reciprocating mechanism (2) arranged at the connection between the base (1) and the support platform (4) for driving the support platform (4) to move horizontally back and forth, characterized in that: A workbench (5) for placing the textile material to be tested is fixedly connected to the top of the support platform (4); a spacing adjustment component (6) is arranged inside the support platform (4); the spacing adjustment component (6) comprises a rotatable shaft (61) and a first conical tooth (63); the spacing adjustment component (6) further comprises two groups of second conical teeth (64) symmetrically arranged on both sides of the first conical tooth (63) and meshing with the first conical tooth (63); a threaded rod (65) is fixedly connected to one side of the second conical tooth (64); a driven component (8) is arranged on the outer side of the threaded rod (65). The driven assembly (8) comprises a slide (81) which rotates with the threaded rod (65) and moves horizontally. The top of the slide (81) is fixedly connected to a top seat (82). A limit assembly (7) is arranged on the top of the top seat (82). The limit assembly (7) comprises a toothed disc (712). A toothed disc (712) for driving forward and reverse rotation and a pressure column (72) which meshes with the toothed disc (712) and moves up and down with the rotation of the toothed disc (712) are arranged in the upper groove of the top seat (82). A pressure plate (723) for limiting the position of the textile material is arranged at the bottom of the pressure column (72).

2. A textile material cutting and abrasion testing instrument according to claim 1, characterized in that: A bearing (62) is arranged on the outside of the rotating shaft (61); the inner ring of the bearing (62) is fixedly connected to the outer surface of the rotating shaft (61); the outer ring of the bearing (62) is fixedly connected to the inner wall of the cavity of the support platform (4); and one end of the outer side of the rotating shaft (61) is fixedly connected to a turning handle (611) in a ring shape.

3. A textile material cutting and abrasion testing instrument according to claim 1, characterized in that: A thread groove (811) is provided in the middle of the slide seat (81), the thread groove (811) matches the threaded rod (65), and the slide seat (81) is threadedly connected to the outer side of the threaded rod (65) through the thread groove (811).

4. A textile material cutting and abrasion testing instrument according to claim 1, characterized in that: The two sides of the slide seat (81) are symmetrically fixedly connected to the limiting blocks (812); the slide seat (81) and the limiting blocks (812) are integrated and match the shape of the groove in the cavity of the support platform (4).

5. A textile material cutting and abrasion testing instrument according to claim 1, characterized in that: The position limiting assembly (7) further comprises a forward and reverse motor (71), wherein the forward and reverse motor (71) is fixedly mounted in the top seat (82), the output end of the forward and reverse motor (71) is fixedly connected to a drive shaft (711), and the drive shaft (711) is fixedly connected to a toothed disc (712) at an end away from the forward and reverse motor (71).

6. A textile material cutting and abrasion testing instrument according to claim 1, characterized in that: The pressure column (72) is symmetrically fixedly connected to the limiting column (722) on both sides. The pressure column (72) and the limiting column (722) are integrated and match the shape of the upper groove of the top seat (82).

7. A textile material cutting and abrasion testing instrument according to claim 1, characterized in that: The front side of the pressure column (72) is provided with tooth grooves (721) at equal intervals, and the tooth grooves (721) are in contact with the toothed disc (712) and are meshingly connected.

8. A textile material cutting and abrasion testing instrument according to claim 1, characterized in that: Pressing grooves (51) are provided on both sides of the top of the workbench (5) below the pressing plate (723), and the pressing grooves (51) match the shape of the grooves at the bottom of the pressing plate (723).

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