Woven fabric density analyzer

Abstract

The utility model discloses a woven fabric density analyzer which comprises a base, the top of the base is slidably connected with two connecting seats which are symmetrically distributed, the top of each connecting seat is fixedly connected with a support, the inner side of each support is fixedly connected with a supporting block, the top of each supporting block is in contact with a pressing block, and the pressing blocks are fixedly connected with the supporting blocks. The pressing block is slidably connected with the support, a rotating shaft is rotatably connected to the interior of the front end of the base through a bearing, a handle is fixedly connected to the front end of the rotating shaft, a stretching mechanism is arranged on the support, and a positioning mechanism is arranged on the support. The supporting block and the pressing block are designed to be used in cooperation, when fabric is placed between the supporting block and the pressing block, downward pressure can be applied to the pressing block under the elastic effect of the spring, the fabric can be positioned, meanwhile, the fabric is extruded into the through groove through the protruding block, and therefore the pressing stability of the fabric is improved; therefore, the fabric can be quickly positioned, and analysis and use are facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of density analysis, in particular to a woven fabric density analyzer. Background Art

[0002] Woven fabrics are textiles made by mechanical weaving methods. Woven fabrics are made of two or more yarns (weft and warp) interwoven to form different textures and structures. Woven fabrics can be produced using a variety of textile machinery, such as looms, spinning machines, knitting machines, etc. The density of the fabric needs to be analyzed during processing.

[0003] The utility model patent with the patent authorization announcement number CN205636279U discloses a fabric density analysis device, including an opening and closing mechanism, a first clamp and a second clamp, both of which are used to clamp the fabric to be analyzed. The opening and closing mechanism is connected to the first clamp and the second clamp respectively; the opening and closing mechanism is used to drive the first clamp and the second clamp to move closer to or away from each other, and to make the distance between the first clamp and the second clamp reach a preset distance. The fabric density analysis device can free the operator's hands and improve the accuracy of fabric density measurement.

[0004] In the above prior art, during the use of the analysis equipment, when positioning and stretching the fabric, the positioning is not convenient enough, which affects the work efficiency. In addition, during the stretching process, the clamp is moved by the opening and closing mechanism, but there is no corresponding limiting means. The force is easy to cause the opening and closing of the opening and closing mechanism, which affects the stretching stability of the fabric. Therefore, improvement is needed. Utility Model Content

[0005] The utility model aims to provide a woven fabric density analyzer, which solves the problem of inconvenience in positioning the fabric and also solves the problem of inconvenience in stabilizing the stretched fabric.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a woven fabric density analyzer, comprising a base, the top of the base is slidably connected to two symmetrically distributed connecting seats, the top of each connecting seat is fixedly connected to a bracket, the inner side of the bracket is fixedly connected to a support block, the top of the support block is in contact with a pressure block, the pressure block is slidably connected to the bracket, the front end of the base is rotatably connected to a rotating shaft through a bearing, the front end of the rotating shaft is fixedly connected to a handle, the bracket is provided with a stretching mechanism, and the bracket is provided with a positioning mechanism.

[0007] Preferably, the stretching mechanism includes a first gear, the back of the rotating shaft is fixedly connected to the first gear, the left and right ends of the first gear are meshed with second gears, the outer side of the second gear is fixedly connected to a screw, the screw is rotatably connected to the base through a bearing, the outer side of the screw is threadedly connected to a slider, the slider is slidably connected to the base, the slider is fixedly connected to the connecting seat, the bottom of the slider is fixedly connected to a guide block, the guide block is slidably connected to the base, the end of the screw away from the second gear is fixedly connected to a magnetic block, the magnetic block is rotatably connected to the base, the outer side of the magnetic block is adsorbed with a magnet, and the magnet is fixedly connected to the base. By designing a stretching mechanism, the fabric can be stretched.

[0008] Preferably, a guide block is fixedly connected to the bottom of the slide block, and the guide block is slidably connected to the base. By designing the guide block, the movement of the slide block can be guided.

[0009] Preferably, the positioning mechanism includes a convex block, a plurality of evenly distributed convex blocks are fixedly connected to the bottom of the pressing block, each of the convex blocks is slidably connected to the support block, a connecting rod is fixedly connected to the top of the pressing block, the connecting rod is slidably connected to the bracket, a spring is arranged on the outside of the connecting rod, a limiting ring is fixedly connected to the top of the connecting rod, and the limiting ring contacts the upper surface of the bracket. By designing the positioning mechanism, the positioning and use of the fabric is facilitated.

[0010] Preferably, a through slot is provided inside the support block, and a convex block is provided inside the through slot for sliding adjustment. The through slot is designed so that the convex block can be slidably inserted into the through slot.

[0011] Preferably, one end of the spring is fixedly connected to the pressing block, and the other end of the spring is fixedly connected to the bracket. The spring is designed so that the force of the spring can act on the pressing block.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. The utility model designs the coordinated use of the support block and the pressure block. When the fabric is placed between the support block and the pressure block, the elastic action of the spring will give the pressure block a downward pressure, so that the fabric can be positioned. At the same time, the fabric is squeezed into the through groove by the convex block to improve the pressing stability of the fabric, thereby realizing rapid positioning of the fabric and facilitating analysis and use.

[0014] 2. The utility model designs the meshing of the first gear and the second gear, so that the screw can rotate when the rotating shaft is rotated, and then the threaded movement of the slider can be realized. The slider can drive the connecting seat and the bracket to move horizontally, so as to realize the stretching of the fabric, and further facilitate the density analysis of the fabric. Moreover, through the adsorption of the magnetic block and the magnet, a certain resistance can be applied to the rotation of the screw when the screw rotates, so that the screw is more stable when it is not rotating, and the fabric can be prevented from being loosened due to accidental touch during the stretching process, which affects the analysis and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0016] Figure 2 For this utility model Figure 1 A three-dimensional cross-sectional view of a local structure of a base;

[0017] Figure 3 For this utility model Figure 1 A three-dimensional cross-sectional view of a local structure of a bracket;

[0018] Figure 4 For this utility model Figure 3 Enlarged view of point A.

[0019] In the figure: 1. base; 2. connecting seat; 3. bracket; 4. support block; 5. pressure block; 6. rotating shaft; 7. handle; 8. stretching mechanism; 9. positioning mechanism; 81. first gear; 82. second gear; 83. screw; 84. slider; 85. guide block; 86. magnetic block; 87. magnet; 91. protrusion; 92. through groove; 93. connecting rod; 94. spring; 95. limit ring. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in 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 in 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.

[0021] See also Figure 1 , Figure 2 , Figure 3A woven fabric density analyzer comprises a base 1, the top of the base 1 is slidably connected to two symmetrically distributed connecting seats 2, the top of each connecting seat 2 is fixedly connected to a bracket 3, the inner side of the bracket 3 is fixedly connected to a supporting block 4, the top of the supporting block 4 contacts a pressing block 5, the pressing block 5 is slidably connected to the bracket 3, the front end of the base 1 is rotatably connected to a rotating shaft 6 through a bearing, the front end of the rotating shaft 6 is fixedly connected to a handle 7, the bracket 3 is provided with a stretching mechanism 8, and the bracket 3 is provided with a positioning mechanism 9.

[0022] See also Figure 1 , Figure 2 The stretching mechanism 8 includes a first gear 81, the back of the rotating shaft 6 is fixedly connected with the first gear 81, the left and right ends of the first gear 81 are meshed with second gears 82, the outer side of the second gear 82 is fixedly connected with a screw 83, the screw 83 is rotatably connected to the base 1 through a bearing, the outer side of the screw 83 is threadedly connected with a slider 84, the slider 84 is slidably connected to the base 1, the slider 84 is fixedly connected to the connecting seat 2, the bottom of the slider 84 is fixedly connected with a guide block 85, the guide block 85 is slidably connected to the base 1, and the movement of the slider 84 can be guided by designing the guide block 85, the end of the screw 83 away from the second gear 82 is fixedly connected with a magnetic block 86, the magnetic block 86 is rotatably connected to the base 1, the outer side of the magnetic block 86 is adsorbed with a magnet 87, and the magnet 87 is fixedly connected to the base 1, and the stretching mechanism 8 is designed to stretch the fabric.

[0023] See also Figure 1 , Figure 3 , Figure 4 The positioning mechanism 9 includes a protrusion 91. The bottom of the pressing block 5 is fixedly connected with a plurality of evenly distributed protrusions 91. Each protrusion 91 is slidably connected to the support block 4. A through slot 92 is provided inside the support block 4. The through slot 92 is slidably adjusted with a protrusion 91. By designing the through slot 92, the protrusion 91 can be slidably inserted into the through slot 92. A connecting rod 93 is fixedly connected to the top of the pressing block 5. The connecting rod 93 is slidably connected to the bracket 3. A spring 94 is arranged on the outside of the connecting rod 93. One end of the spring 94 is fixedly connected to the pressing block 5, and the other end of the spring 94 is fixedly connected to the bracket 3. By designing the spring 94, the force of the spring 94 can act on the pressing block 5. A limiting ring 95 is fixedly connected to the top of the connecting rod 93. The limiting ring 95 contacts the upper surface of the bracket 3. By designing the positioning mechanism 9, the positioning and use of the fabric is convenient.

[0024] The specific implementation process of the utility model is as follows: when in use, first pull up the pressure block 5, the pressure block 5 drives the connecting rod 93 to move up, the connecting rod 93 drives the limiting ring 95 to move up, and at the same time the pressure block 5 squeezes the spring 94, and then the fabric is placed between the support block 4 and the pressure block 5, and then the pressure block 5 is slowly lowered, the pressure block 5 contacts the fabric, at this time the spring 94 is still in a compressed state, which will give the pressure block 5 a downward pressure, so that the fabric can be positioned, and at the same time during the downward pressing process, the convex block 91 can squeeze the fabric into the through groove 92 to improve the compression stability of the fabric, thereby realizing rapid positioning of the fabric, which is convenient for analysis and use.

[0025] When it is necessary to analyze the density of the fabric, the fabric is positioned and then the handle 7 is turned. The handle 7 drives the rotating shaft 6 to rotate, the rotating shaft 6 drives the first gear 81 to rotate, the first gear 81 drives the second gear 82 to rotate, and the second gear 82 drives the screw 83 to rotate, so that the slider 84 makes a threaded motion, the slider 84 will drive the guide block 85 to slide along the base 1, and at the same time the slider 84 drives the connecting seat 2 to move horizontally, the two connecting seats 2 will move in opposite directions, the connecting seat 2 drives the bracket 3, the support block 4 and the pressing block 5 to move horizontally, so as to realize the stretching of the fabric, further facilitating the density analysis of the fabric, and through the adsorption of the magnetic block 86 and the magnet 87, a certain resistance can be applied to the rotation of the screw 83 when the screw 83 rotates, so as to avoid accidental touch during the stretching process causing the fabric to be relaxed and affect the analysis and use.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A woven fabric density analyzer, comprising a base (1), characterized in that: The top of the base (1) is slidably connected to two symmetrically distributed connection seats (2), the top of each connection seat (2) is fixedly connected to a bracket (3), the inner side of the bracket (3) is fixedly connected to a support block (4), the top of the support block (4) contacts a pressure block (5), and the pressure block (5) is slidably connected to the bracket (3), the front end of the base (1) is rotatably connected to a rotating shaft (6) through a bearing, the front end of the rotating shaft (6) is fixedly connected to a handle (7), the bracket (3) is provided with a stretching mechanism (8), and the bracket (3) is provided with a positioning mechanism (9).

2. A woven fabric density analyzer according to claim 1, characterized in that: The stretching mechanism (8) comprises a first gear (81), the back of the rotating shaft (6) is fixedly connected with the first gear (81), the left and right ends of the first gear (81) are meshed with second gears (82), the outer side of the second gear (82) is fixedly connected with a screw rod (83), the screw rod (83) is rotatably connected to the base (1) through a bearing, the outer side of the screw rod (83) is connected with a slider (84) through a thread, the slider (84) is slidably connected to the base (1), the slider (84) is fixedly connected to the connecting seat (2), the end of the screw rod (83) away from the second gear (82) is fixedly connected with a magnetic attraction block (86), the magnetic attraction block (86) is rotatably connected to the base (1), the outer side of the magnetic attraction block (86) is adsorbed with a magnet (87), and the magnet (87) is fixedly connected to the base (1).

3. A woven fabric density analyzer according to claim 2, characterized in that: A guide block (85) is fixedly connected to the bottom of the sliding block (84), and the guide block (85) is slidably connected to the base (1).

4. A woven fabric density analyzer according to claim 1, characterized in that: The positioning mechanism (9) comprises a protrusion (91); a plurality of evenly distributed protrusions (91) are fixedly connected to the bottom of the pressing block (5); each of the protrusions (91) is slidably connected to the support block (4); a connecting rod (93) is fixedly connected to the top of the pressing block (5); the connecting rod (93) is slidably connected to the bracket (3); a spring (94) is arranged on the outer side of the connecting rod (93); a limiting ring (95) is fixedly connected to the top of the connecting rod (93); and the limiting ring (95) is in contact with the upper surface of the bracket (3).

5. A woven fabric density analyzer according to claim 1, characterized in that: A through slot (92) is provided inside the support block (4), and a protrusion (91) is provided inside the through slot (92) for sliding adjustment.

6. A woven fabric density analyzer according to claim 4, characterized in that: One end of the spring (94) is fixedly connected to the pressing block (5), and the other end of the spring (94) is fixedly connected to the bracket (3).

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