Chemical fiber setting machine

Abstract

The utility model relates to the technical field of chemical fiber filament setting, and discloses a chemical fiber filament setting machine which comprises a box body, rollers, connecting rods, adjusting holes, a distance adjusting mechanism, a displacement block and a first motor. By the adoption of the structure, after chemical fibers are wound around the rollers, the distance between the two rollers on the same layer can be adjusted through cooperation of the distance adjusting mechanisms and the displacement blocks, so that adjustment of looseness or tension of the chemical fibers is achieved, and the production application range is widened; and meanwhile, the connecting rods are arranged on the displacement blocks, so that the positions of the connecting rods can be adjusted at the same time, and the effect of avoiding mutual interference between the chemical fibers is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of chemical fiber yarn shaping, in particular to a chemical fiber yarn shaping machine. Background Art

[0002] Chemical fiber shaping, also known as heat setting, is a process in chemical fiber production. The purpose is to allow the stretched fiber to obtain stress relaxation, which is beneficial to improving the crystallinity of the fiber and the stability of various properties, and reducing its boiling water shrinkage. The method is to allow the fiber to continue for a certain period of time under heated conditions so that the macromolecules constituting the fiber obtain sufficient activity energy, adjust the "position" taken by its chain segments, and minimize the energy possessed by the fiber structure. Patent document No. CN218262862 U discloses a chemical fiber shaping machine, which includes an exhaust pipe, a box, a line inlet, a sealing door, an air inlet pipe, a driving gear, a motor, a driven gear, a connecting rod, a heating pipe, a vent, chemical fiber, a roller, a baffle and other components, which can realize the winding of chemical fiber, and dry and heat it to make it shape. The use of air flow and a heat source for simultaneous heating can quickly achieve the shaping of chemical fiber.

[0003] However, in the production of chemical fiber staple fibers, there is a distinction between relaxation heat setting and tension heat setting; the former is that the fiber is heat set in a completely relaxed state, which is suitable for the production of "wool-type" staple fibers; the latter is that the fiber is heat set under a certain tension, which is suitable for the production of "cotton-type" staple fibers.

[0004] The structure of the prior art cannot adjust the tightness of the wound chemical fiber yarn during use, resulting in a narrow production application range. Utility Model Content

[0005] The utility model mainly provides a chemical fiber yarn shaping machine, which solves the problem that the prior art cannot adjust the tightness of the wound chemical fiber yarn, thus resulting in a narrow production application range.

[0006] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0007] A chemical fiber yarn shaping machine includes a housing, rollers, and connecting rods. The housing is provided with a plurality of adjustment holes from top to bottom, and a spacing adjustment mechanism is provided on the housing corresponding to the adjustment holes. The spacing adjustment mechanism is symmetrically provided with two displacement blocks, and the two displacement blocks are driven to move toward and away from each other by the spacing adjustment mechanism. Each displacement block is provided with a connecting rod and a roller, and a first motor for driving the roller to rotate is provided on the outer side of each displacement block. The roller is rotationally connected to the displacement block, so that it can be driven to rotate by the first motor. With the structure of the present application, after the chemical fiber yarn is wound on the roller, the spacing between the two rollers on the same layer can be adjusted by the spacing adjustment mechanism in conjunction with the displacement block, thereby adjusting the looseness or tension of the chemical fiber yarn and improving the production application range. At the same time, the connecting rod is provided on the displacement block, so that the position of the connecting rod can be adjusted simultaneously, ensuring the effect of avoiding mutual interference between the chemical fiber yarns.

[0008] Furthermore, the spacing adjustment mechanism includes two support frames mounted on the outside of the box, an adjustment screw rotatably connected to the two support frames, an adjustment guide rod fixedly connected to the two support frames, and a second motor for driving the rotation of the adjustment screws. The two displacement blocks are threadedly connected to the adjustment screws in opposite directions, and the two displacement blocks are slidably connected to the adjustment guide rod. During use, the second motor can drive the adjustment screws to rotate, thereby cooperating with the adjustment guide rod to adjust the distance between the two displacement blocks with opposite threaded connections. The overall structure is simple, the adjustment is stable, and the threaded connection method is used to accurately adjust the distance.

[0009] Furthermore, the displacement block extends through the housing and is provided with an adjustment slot that matches the adjustment hole. This structure can significantly reduce the width of the adjustment hole, preventing excessive heat from flowing out, while not affecting the first motor's ability to drive the roller to rotate.

[0010] Furthermore, the device further includes a partition plate for dividing the adjustment hole into two structurally identical secondary holes, with one displacement block positioned within each secondary hole. An intermediate frame is mounted on the partition plate, with the adjustment screw rotatably connected to the intermediate frame, and the adjustment guide rod fixedly connected to the intermediate frame. This structure further reduces the size of the adjustment hole and enhances the structural stability of the overall spacing adjustment mechanism through the intermediate frame.

[0011] Furthermore, a shielding film is detachably connected to the housing, corresponding to the displacement block outside the adjustment hole. When installed, the shielding film corresponds to the outside of the adjustment hole, inside the adjustment screw and guide rod. This structure allows the shielding film to shield the adjustment hole after position adjustment, effectively preventing heat leakage.

[0012] Beneficial effects: By adopting the structure of the present application, after the chemical fiber yarn is wound on the roller, the distance between the two rollers on the same layer can be adjusted through the spacing adjustment mechanism in cooperation with the displacement block, thereby achieving the adjustment of the looseness or tension of the chemical fiber yarn and improving the production applicability range; at the same time, the connecting rod is set on the displacement block, so that the position of the connecting rod can be adjusted at the same time, ensuring the effect of avoiding mutual interference between the chemical fiber yarns. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic front view of the box body of this embodiment;

[0014] Figure 2 This is a schematic rear view of the box body of this embodiment;

[0015] Figure 3 This is a front view of the displacement block of this embodiment.

[0016] Reference numerals: housing 1, roller 2, connecting rod 3, displacement block 4, first motor 5, support frame 6, adjustment screw 7, adjustment guide rod 8, second motor 9, auxiliary hole 10, partition plate 11, intermediate frame 12. DETAILED DESCRIPTION

[0017] The technical solution of the chemical fiber yarn shaping machine involved in the present invention will be further described in detail below in conjunction with the embodiments.

[0018] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0019] like Figure 1 、 Figure 2 、 Figure 3As shown, the chemical fiber setting machine of this embodiment includes a housing 1, rollers 2, and connecting rods 3. The housing 1 is provided with a plurality of adjustment holes from top to bottom. A spacing adjustment mechanism is provided on the housing 1 corresponding to the adjustment holes. The spacing adjustment mechanism is symmetrically provided with two displacement blocks 4, which are driven toward and away from each other by the spacing adjustment mechanism. Each displacement block 4 is provided with a connecting rod 3 and a roller 2. A first motor 5 is provided on the outside of each displacement block 4 for driving the roller 2 to rotate. The roller 2 is rotationally connected to the displacement block 4, thereby being driven to rotate by the first motor 5. The spacing adjustment mechanism includes two support frames 6 mounted on the outside of the housing 1, an adjustment screw 7 rotationally connected to the two support frames 6, an adjustment guide rod 8 fixedly connected to the two support frames 6, and a second motor 9 for driving the adjustment screw 7 to rotate. The two displacement blocks 4 are threadedly connected to the adjustment screw 7 in opposite directions, and the two displacement blocks 4 are slidably connected to the adjustment guide rod 8. The displacement block 4 passes through the box body 1, and an adjustment groove that matches the adjustment hole is provided on the displacement block 4. It also includes a partition plate 11 for dividing the adjustment hole into two auxiliary holes 10 with the same structure, and one displacement block 4 is located in one auxiliary hole 10; an intermediate frame 12 is provided on the partition plate 11, the adjustment screw 7 is rotatably connected to the intermediate frame 12, and the adjustment guide rod 8 is fixedly connected to the intermediate frame 12. The displacement block 4 corresponding to the outer side of the adjustment hole is detachably connected to the box body 1 with a shielding touch. With the structure of the present application, after the chemical fiber is wound on the roller 2, the spacing between the two rollers 2 on the same layer can be adjusted by the spacing adjustment mechanism in conjunction with the displacement block 4, thereby achieving the adjustment of the looseness or tension of the chemical fiber and improving the production application range; at the same time, the connecting rod 3 is provided on the displacement block 4, so that the position of the connecting rod 3 can be adjusted at the same time to ensure the effect of avoiding mutual interference between the chemical fiber.

[0020] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A chemical fiber shaping machine, comprising a housing, rollers, and connecting rods; characterized in that: A plurality of adjustment holes are provided on the box body from top to bottom, and a spacing adjustment mechanism is provided on the box body corresponding to the adjustment holes. Two displacement blocks are symmetrically provided on the spacing adjustment mechanism, and the two displacement blocks move toward and away from each other through the drive of the spacing adjustment mechanism; each displacement block is provided with a connecting rod and a roller, and a first motor for driving the roller to rotate is provided on the outer side of each displacement block.

2. The chemical fiber shaping machine according to claim 1, characterized in that: The spacing adjustment mechanism includes two support frames installed on the outside of the box, an adjustment screw rotatably connected to the two support frames, an adjustment guide rod fixedly connected to the two support frames, and a second motor for driving the adjustment screw to rotate; the two displacement blocks are threadedly connected to the adjustment screw, and the threaded connection directions are opposite, and the two displacement blocks are slidably connected to the adjustment guide rod.

3. The chemical fiber shaping machine according to claim 2, characterized in that: The displacement block passes through the box body, and an adjustment groove matching the adjustment hole is opened on the displacement block.

4. The chemical fiber shaping machine according to claim 3, characterized in that: It also includes a partition plate for dividing the adjustment hole into two auxiliary holes with the same structure, and one displacement block is located in one of the auxiliary holes; an intermediate frame is provided on the partition plate, the adjustment screw is rotatably connected to the intermediate frame, and the adjustment guide rod is fixedly connected to the intermediate frame.

5. The chemical fiber shaping machine according to claim 1, characterized in that: The displacement block corresponding to the outer side of the adjustment hole is detachably connected to the box body with a shielding touch.

Images