Roller of elasticizer

Abstract

The utility model discloses a roller of an elasticizer, and belongs to the technical field of design of elasticizers. Comprising a mounting frame; the disc is rotationally connected with the mounting frame; the rotating roller is arranged above the disc, the central axis of the rotating roller is parallel to the central axis of the disc, and the rotating roller is rotationally connected with the mounting frame; the clamping piece forms a traction cavity, and the traction cavity is matched with the silk thread; and the power piece enables the clamping piece to do reciprocating motion along a straight line parallel to the central axis of the disc. The silk thread winding device has the beneficial effects that silk threads firstly penetrate through the traction cavity in the clamping piece and then are wound on the disc and the rotating roller, the power piece enables the clamping piece to do reciprocating motion along the straight line parallel to the center axis of the disc, so that the position, wound into the disc, of the silk threads dragged by the clamping piece is changed, the silk threads can be wound on the circumference of the disc side by side, and the silk thread winding efficiency is improved. The draw texturing machine roller is simple in structure, convenient to operate, capable of preventing silk threads from being overlapped and intertwined, reducing the probability of silk thread breakage, maintaining long-time normal work of a draw texturing machine and improving the working efficiency of the draw texturing machine.

Description

Technical Field

[0001] The present application relates to the technical field of texturing machine design, and in particular to a roller for a texturing machine. Background Art

[0002] The texturing machine is a kind of textile machine that can process untwisted yarns such as polyester (POY) and polypropylene into elastic yarns with medium elasticity and low elasticity through false twisting. Among them, the rollers in the texturing machine mainly play the role of transmitting the yarn. The rollers are wear-resistant and can be used repeatedly. They have a large contact area with the yarn, strong holding force and can reduce bearing wear.

[0003] In the process of winding the silk thread on the common texturing machine roller, it is easy for the silk thread to overlap on the disc. When the silk thread is output from the roller, the overlapping silk threads squeeze each other, which increases the tension on the silk thread and easily causes the silk thread to break, forcing the texturing machine to stop working and reducing work efficiency. Summary of the invention

[0004] The content of this application is used to introduce concepts in a brief form, which will be described in detail in the detailed implementation section below. The content of this application is not intended to identify the key features or essential features of the technical solution claimed for protection, nor is it intended to limit the scope of the technical solution claimed for protection.

[0005] In order to solve the technical problems mentioned in the above background technology part, some embodiments of the present application provide a texturizing machine roller, including: a mounting frame; a disc, rotatably connected to the mounting frame; a roller, placed above the disc, the center axis of the roller is parallel to the center axis of the disc, and the roller is rotatably connected to the mounting frame; a clamping member, forming a traction cavity, the traction cavity cooperates with the silk thread; a power member, which enables the clamping member to reciprocate along a straight line parallel to the center axis of the disc.

[0006] Furthermore, it also includes: a pressure roller; the pressure rollers are arranged in plurality and surround the disc, and the central axis of the pressure roller is parallel to the central axis of the disc; the minimum distance between the pressure roller and the disc is equal to the diameter of the wire.

[0007] Furthermore, the mounting frame forms a movable groove surrounding the disc, a connecting piece is arranged in the movable groove, the pressure roller is connected to the connecting piece, the connecting piece enables the pressure roller to move along the movable groove, and the connecting piece can be fixed at any position in the movable groove.

[0008] Further, the clamping member includes a mounting block, a fixed claw and a rotating claw, a first groove is formed on the surface of the fixed claw facing the rotating claw, and a second groove is formed on the surface of the rotating claw facing the fixed claw, and the first groove and the second groove cooperate to form the traction cavity; the fixed claw is fixed to the mounting block, and the rotating claw is rotatably connected to the mounting block so that the first groove and the second groove are close to and separated from each other.

[0009] Furthermore, an electromagnet is respectively arranged on the surfaces opposite to each other of the fixed claw and the rotating claw, one of the electromagnets is fixed to the fixed claw, and the other electromagnet is fixed to the rotating claw, and the two electromagnets attract each other.

[0010] Furthermore, the power part includes a motor, a lead screw, a support rod, a limit block and an insert block; the support rod forms a straight groove, the mounting block is slidably matched with the straight groove, and the motor causes the clamping part to reciprocate along the straight groove through the lead screw; the support rod is connected to the mounting frame, one end of the straight groove is closed by the mounting frame, and the other end of the straight groove is closed by the limit block; a protrusion is formed on the support rod, and a sliding groove matching the protrusion is formed on the limit block, the protrusion and the sliding groove form a sliding match, a part of the insert block sequentially passes through the support rod and the limit block, and the limit block forms a detachable connection with the support rod through the insert block.

[0011] Furthermore, the connecting member includes a slider, a clamp and a bolt; the movable groove passes through the mounting frame, the slider is slidably matched with the movable groove, the pressure roller and the clamp are respectively located on both sides of the mounting frame, the bolt passes through the clamp and abuts against the mounting frame, and the bolt is threadedly connected to the clamp.

[0012] The beneficial effects of this application are:

[0013] The silk thread first passes through the traction cavity in the clamping part and then is wound around the disc and the roller. The power part makes the clamping part reciprocate along a straight line parallel to the central axis of the disc to change the position of the silk thread pulled by the clamping part and wound into the disc, so that the silk thread can be wound side by side on the circumference of the disc, preventing the silk thread from overlapping and entangled with each other, reducing the probability of silk thread breakage, keeping the texturing machine working normally for a long time, and improving the working efficiency of the texturing machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The drawings constituting a part of this application are used to provide a further understanding of this application, so that other features, purposes and advantages of this application become more obvious. The illustrative embodiment drawings and their descriptions of this application are used to explain this application and do not constitute an improper limitation on this application.

[0015] In addition, throughout the drawings, the same or similar reference numerals represent the same or similar elements. It should be understood that the drawings are schematic and that the components and elements are not necessarily drawn to scale.

[0016] In the attached picture:

[0017] Figure 1 is an overall schematic diagram according to an embodiment of the present application;

[0018] Figure 2 It is a structural schematic diagram of a part of the embodiment, mainly showing the structure of the back side of the mounting frame;

[0019] Figure 3 It is a structural schematic diagram of a part of the embodiment, mainly showing the connection relationship between the pressure roller and the connecting member;

[0020] Figure 4 It is a structural schematic diagram of a part of the embodiment, mainly showing the connection relationship between the clamping member and the power member;

[0021] Figure 5 It is a structural schematic diagram of a part of the embodiment, mainly showing the structure of the clamping member;

[0022] Figure 6 It is a structural schematic diagram of a part of the embodiment, mainly showing the structure of the fixed claw;

[0023] Figure 7 It is a structural schematic diagram of a part of the embodiment, mainly showing the structure of the rotating claw;

[0024] Figure 8 It is a structural schematic diagram of a part of the embodiment, mainly showing the structure of the limit block;

[0025] Fig. 9 It is a structural schematic diagram of a part of the embodiment, mainly showing the structure of the plug-in block;

[0026] Fig.10 It is a structural schematic diagram of a part of the embodiment, mainly showing the connection relationship between the plug block and the support rod.

[0027] Reference numerals:

[0028] 1. Mounting frame; 2. Disc; 3. Roller; 4. Clamping member; 5. Power member; 6. Pressing roller; 7. Moving groove; 8. Connecting member; 9. Slider; 10. Clamping plate; 11. Bolt; 12. Mounting block; 13. Fixed claw; 14. Rotating claw; 15. First groove; 16. Second groove; 17. Electromagnet; 18. Motor; 19. Lead screw; 20. Support rod; 21. Limit block; 22. Insert block. DETAILED DESCRIPTION

[0029] Embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although certain embodiments of the present disclosure are shown in the accompanying drawings, it should be understood that the present disclosure can be implemented in various forms and should not be construed as being limited to the embodiments set forth herein. On the contrary, these embodiments are provided to provide a more thorough and complete understanding of the present disclosure. It should be understood that the drawings and embodiments of the present disclosure are only for exemplary purposes and are not intended to limit the scope of protection of the present disclosure.

[0030] It should also be noted that, for ease of description, only the parts related to the invention are shown in the drawings. In the absence of conflict, the embodiments and features in the embodiments of the present disclosure can be combined with each other.

[0031] It should be noted that the concepts such as "first" and "second" mentioned in the present disclosure are only used to distinguish different devices, modules or units, and are not used to limit the order or interdependence of the functions performed by these devices, modules or units.

[0032] It should be noted that the modifications of "one" and "plurality" mentioned in the present disclosure are illustrative rather than restrictive, and those skilled in the art should understand that unless otherwise clearly indicated in the context, it should be understood as "one or more".

[0033] The present disclosure will be described in detail below with reference to the accompanying drawings and in conjunction with embodiments.

[0034] Reference Figure 1-10 ,

[0035] A texturing machine roller comprises: a mounting frame 1, a disc 2, a roller 3, a clamping member 4 and a power member 5. The disc 2 is mounted on the mounting frame 1, and the central axis of the disc 2 is perpendicular to the surface of the mounting frame 1. The disc 2 is powered and rotates around its own central axis to wind the silk thread around its own circumference. The roller 3 is located above the disc 2, and the central axis of the roller 3 is parallel to the central axis of the disc 2. The roller 3 is also rotatably connected to the mounting frame 1. After the silk thread is wound around the disc 2, it continues to extend and winds around the roller 3. A cylindrical traction cavity is formed on the clamping member 4, and the silk thread is confined in the traction cavity, and the silk thread can slide along the traction cavity. The clamping member 4 plays a role in limiting and guiding the silk thread. The power member 5 is installed on the mounting frame 1, and is used to make the clamping member 4 reciprocate along a straight line parallel to the central axis of the disc 2, so that the silk thread in the traction cavity moves as the number of rows of wound silk threads on the disc 2 increases, preventing the silk thread to be wound from overlapping with the silk thread already wound on the disc 2.

[0036] Specifically, it also includes: a pressure roller 6. A plurality of pressure rollers 6 are provided, specifically two, and the two pressure rollers 6 are respectively provided below the disc 2 and on the side of the disc 2 different from the clamping member 4 to surround the disc 2. The central axis of the pressure roller 6 is parallel to the central axis of the disc 2; the minimum distance between the pressure roller 6 and the disc 2 is equal to the diameter of the silk thread. The silk thread will not overlap when being pulled by the clamping member 4 and wound around the disc 2, but there is a possibility that the silk thread will overlap when the disc 2 rotates. The pressure roller 6 provided around the disc 2 presses the silk thread and the disc 2 tightly to prevent the silk thread from overlapping when the disc 2 rotates.

[0037] Specifically, the mounting frame 1 forms a moving groove 7 around the disc 2. The moving groove 7 is an oblong groove around one-third of the circumference of the disc 2. The moving groove 7 passes through the mounting frame 1. A connecting member 8 is arranged in the moving groove 7. The connecting member 8 includes a slider 9, a clamping plate 10 and a bolt 11. The slider 9 is slidably matched with the moving groove 7. The pressure roller 6 and the clamping plate 10 are respectively located on both sides of the mounting frame 1. The pressure roller 6 is fixed to one end of the slider 9, and the clamping plate 10 is fixed to the other end of the slider 9. The slider 9 enables the pressure roller 6 to move along the moving groove 7. The bolt 11 is threadedly connected to the clamping plate 10. The bolt 11 passes through the clamping plate 10 and contacts the mounting frame 1. When the bolt 11 rotates relative to the clamping plate 10 to separate from the mounting frame 1, the slider 9 can drive the pressure roller 6 to slide freely along the moving groove 7 to any position. When the bolt 11 rotates relative to the clamping plate 10 to be pressed against the mounting frame 1, the bolt 11 presses one end of the pressing roller 6 onto the mounting frame 1 through the clamping plate 10 and the slider 9, and the bolt 11 cooperates with the pressing roller 6 to fix the pressing roller 6 at any position on the movable groove 7. The fixed position of the pressing roller 6 on the movable groove 7 can be changed, which is beneficial for the operator to adjust the pressing roller 6 to the best pressing position according to the tensile characteristics of different silk threads.

[0038] In another embodiment, the pressure roller 6 is rotatably connected to one end of the slider 9. When the bolt 11 rotates relative to the clamping plate 10 to separate from the mounting frame 1, the pressure roller 6 can rotate freely around its own central axis so that its position on the circumference is opposite to the disc 2. When the bolt 11 rotates relative to the clamping plate 10 to abut against the mounting frame 1, the bolt 11 presses one end of the pressure roller 6 against the mounting frame 1 through the clamping plate 10 and the slider 9, and the pressure roller 6 cannot rotate at this time. When a part of the pressure roller 6 rubs against the silk thread excessively and cannot continue to press the silk thread, the bolt 11 can be twisted to separate the bolt 11 from the mounting frame 1, and the pressure roller 6 is rotated to rub a new part of the pressure roller 6 against the silk thread, so that the pressure roller 6 can still press the silk thread.

[0039] Specifically, the clamping member 4 includes a mounting block 12, a fixed claw 13 and a rotating claw 14. A first groove 15 is formed on the surface of the fixed claw 13 facing the rotating claw 14, and a second groove 16 is formed on the surface of the rotating claw 14 facing the fixed claw 13. The first groove 15 and the second groove 16 cooperate to form a traction cavity. The fixed claw 13 is welded and fixed to the mounting block 12, and the rotating claw 14 is rotatably connected to the mounting block 12 through a pin shaft so that the first groove 15 and the second groove 16 are close to each other and separated from each other. When the first groove 15 and the second groove 16 are separated from each other, the space between the fixed claw 13 and the rotating claw 14 is increased, which is convenient for the operator to pull the wire between the fixed claw 13 and the rotating claw 14. Then, the first groove 15 and the second groove 16 are close to each other to confine the wire in the traction cavity formed by the first groove 15 and the second groove 16.

[0040] Specifically, an electromagnet 17 is provided on each of the surfaces opposite to the fixed claw 13 and the rotating claw 14. One electromagnet 17 is glued and fixed to the fixed claw 13, and the other electromagnet 17 is glued and fixed to the rotating claw 14. The two electromagnets 17 are opposite to each other and attract each other. When the fixed claw 13 and the rotating claw 14 need to be separated, the two electromagnets 17 are powered off and the magnetic force disappears. After the wire is pulled in, when the fixed claw 13 and the rotating claw 14 need to cooperate in pulling the wire, the two electromagnets 17 are powered on, magnetic force is generated, and the two electromagnets 17 attract each other to make the fixed claw 13 and the rotating claw 14 firmly merged together to prevent the wire from escaping from the pulling cavity.

[0041] Specifically, the power member 5 includes a motor 18, a lead screw 19, a support rod 20, a limit block 21 and an insert block 22. The support rod 20 forms a straight groove, the mounting block 12 is slidably matched with the straight groove, the housing of the motor 18 is fixed to the mounting frame 1 by a bolt 11, the output end of the motor 18 is connected to one end of the lead screw 19 by a coupling, the other end of the lead screw 19 is rotatably connected to the support rod 20, the mounting block 12 is threadedly connected to the lead screw 19, and the motor 18 causes the clamping member 4 to reciprocate along the straight groove through the lead screw 19. The support rod 20 is welded and fixed to the mounting frame 1, one end of the straight groove is closed by the mounting frame 1, and the other end of the straight groove is closed by the limit block 21, limiting the mounting block 12 to slide between the mounting frame 1 and the limit block 21. A protrusion is formed on the support rod 20, and a slide groove that matches the protrusion is formed on the limit block 21. The protrusion and the slide groove form a sliding fit. The lower part of the plug block 22 passes through the support rod 20 and the limit block 21 from top to bottom in sequence. The limit block 21 forms a detachable connection with the support rod 20 through the plug block 22. When the clamping member 4 needs to be replaced, the plug block 22 is pulled up to be separated from the support rod 20, and then the limit block 21 is pushed along the length direction of the protrusion to separate the protrusion from the slide groove on the limit block 21, so that the limit block 21 is removed from the support rod 20. At this time, the end of the straight groove away from the mounting frame 1 is open, and the motor 18 is started. The motor 18 causes the clamping member 4 to slide from the end of the straight groove away from the mounting frame 1 to be separated from the straight groove through the lead screw 19, so that the clamping member 4 is removed.

[0042] The above descriptions are only some preferred embodiments of the present disclosure and an explanation of the technical principles used. Those skilled in the art should understand that the scope of the invention involved in the embodiments of the present disclosure is not limited to the technical solutions formed by a specific combination of the above-mentioned technical features, but should also cover other technical solutions formed by any combination of the above-mentioned technical features or their equivalent features without departing from the above-mentioned inventive concept. For example, the above-mentioned features are replaced with the technical features with similar functions disclosed in the embodiments of the present disclosure (but not limited to) and the technical solutions formed.

Claims

1. A texturing machine roller, characterized in that: include: Mounting frame; a disc, rotatably connected to the mounting frame; A roller is placed above the disc, the central axis of the roller is parallel to the central axis of the disc, and the roller is rotatably connected to the mounting frame; A clamping member, forming a traction cavity, wherein the traction cavity cooperates with the wire; The power member enables the clamping member to reciprocate along a straight line parallel to the central axis of the disk.

2. The texturing roller according to claim 1, characterized in that: It also includes: a pressure roller; the pressure rollers are arranged in plurality and surround the disc, and the central axis of the pressure roller is parallel to the central axis of the disc; the minimum distance between the pressure roller and the disc is equal to the diameter of the wire.

3. The texturing machine roller according to claim 2, characterized in that: The mounting frame forms a moving groove surrounding the disc, a connecting piece is arranged in the moving groove, the pressure roller is connected to the connecting piece, the connecting piece enables the pressure roller to move along the moving groove, and the connecting piece can be fixed at any position in the moving groove.

4. The texturing machine roller according to any one of claims 1 to 3, characterized in that: The clamping member includes a mounting block, a fixed claw and a rotating claw, a first groove is formed on the surface of the fixed claw facing the rotating claw, and a second groove is formed on the surface of the rotating claw facing the fixed claw, and the first groove and the second groove cooperate to form the traction cavity; the fixed claw is fixed to the mounting block, and the rotating claw is rotatably connected to the mounting block so that the first groove and the second groove are close to and separated from each other.

5. The texturing roller according to claim 4, characterized in that: An electromagnet is respectively arranged on the surfaces opposite to the fixed claw and the rotating claw, one of the electromagnets is fixed to the fixed claw, and the other electromagnet is fixed to the rotating claw, and the two electromagnets attract each other.

6. The texturing machine roller according to claim 4, characterized in that: The power part includes a motor, a lead screw, a support rod, a limit block and an insert block; a straight groove is formed on the support rod, the mounting block is slidably matched with the straight groove, and the motor causes the clamping part to reciprocate along the straight groove through the lead screw; the support rod is connected to the mounting frame, one end of the straight groove is closed by the mounting frame, and the other end of the straight groove is closed by the limit block; a protrusion is formed on the support rod, and a sliding groove matching the protrusion is formed on the limit block, the protrusion and the sliding groove are slidably matched, a part of the insert block sequentially passes through the support rod and the limit block, and the limit block is detachably connected to the support rod through the insert block.

7. The texturing machine roller according to claim 3, characterized in that: The connecting member includes a slider, a clamping plate and a bolt; the movable groove passes through the mounting frame, the slider is slidably matched with the movable groove, the pressure roller and the clamping plate are respectively located on both sides of the mounting frame, the bolt passes through the clamping plate and contacts the mounting frame, and the bolt is threadedly connected to the clamping plate.

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