Rotary branching device

Abstract

The utility model provides a rotary type branching device which comprises a supporting seat, a first polish rod, a second polish rod, a fixing frame and a plurality of comb teeth, the two ends of the first polish rod and the two ends of the second polish rod are rotatably installed on the supporting seat, the comb teeth are all arranged between the first polish rod and the second polish rod, and the comb teeth are sequentially installed on the fixing frame at intervals. Each comb tooth comprises a comb tooth sleeve, a flat-head bolt, a screw rod and a bearing, the lower end of the screw rod is fixed on the fixed frame, the bearing is rotatably arranged at the upper end of the screw rod, the comb tooth sleeve is arranged on the bearing and sleeves the flat-head bolt, one end of the flat-head bolt is fixed at the top of the screw rod, and the other end of the flat-head bolt does not allow the comb tooth sleeve to pass through. The comb tooth sleeves included in the comb teeth are arranged on the bearing, the comb tooth sleeves can rotate along with pulling of the thread rope, sliding friction is formed between the rotary comb teeth and the thread rope, friction borne by the thread rope is converted into sliding friction from static friction, and friction force borne by the thread rope in the thread separating process is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of wire rope processing, in particular to a rotary wire splitting device. Background Art

[0002] Before the wire rope enters the groove roller, the messy wire rope needs to be arranged neatly and then enters the groove roller and then enters the tension station.

[0003] An existing Chinese patent, publication number CN203159678U, discloses steel cord production equipment, specifically a wire-splitting comb device in front of a heating furnace. The technical solution comprises a heating furnace, a furnace inlet, a wire-splitting comb, a wire-splitting comb support, and an external support. The external support is provided at the front of the heating furnace, and the wire-splitting comb support is mounted on the external support. The wire-splitting comb support is equipped with multiple wire-splitting combs, each with multiple sets of wire-splitting holes. Steel wire passes through the wire-splitting holes and enters the furnace inlet.

[0004] The existing Chinese patent publication number is CN204325441U, which discloses a wire splitting comb in a heat treatment furnace, including a bracket fixed in the furnace and a steel plate installed on the bracket. The steel plate is provided with multiple rows of tapered holes for wire splitting, and the large diameter of the tapered holes faces inward, and a circle is embedded in the tapered hole.

[0005] The existing wire dividing device has a hole-shaped wire dividing hole that cannot rotate. The wire will always rub in the hole, which can easily break the wire and affect the production quality. In addition, only the wire head can pass through. If the distance between the middle groove rollers is too long, adding a wire dividing device will consume a lot of energy during the threading process. Utility Model Content

[0006] In view of the defects in the prior art, the purpose of the present invention is to provide a rotary line splitter transposition.

[0007] According to the utility model, a rotary line splitting transposition device is provided, comprising a support base, a first polished rod, a second polished rod, a fixing frame, and a plurality of comb teeth, wherein both ends of the first polished rod and the second polished rod can be rotatably mounted on the support base, the plurality of comb teeth are arranged between the first polished rod and the second polished rod, and the plurality of comb teeth are sequentially arranged and mounted on the fixing frame with gaps therebetween;

[0008] The comb teeth include a comb tooth sleeve, a flat head bolt, a screw and a bearing. The lower end of the screw is fixed on the fixing frame, and the bearing is rotatably arranged on the upper end of the screw. The comb tooth sleeve is arranged on the bearing and sleeved on the flat head bolt. One end of the flat head bolt is fixed on the top of the screw, and the other end of the flat head bolt does not allow the comb tooth sleeve to pass through.

[0009] Preferably, the lower end of the screw comprises a thread, and the screw is threadedly connected to the fixing frame;

[0010] The upper end of the screw comprises a non-threaded polished rod, and the bearing sleeve is arranged on the non-threaded polished rod;

[0011] A threaded hole is provided on the top of the screw rod, and the flat head bolt is threadedly connected to the screw rod.

[0012] Preferably, the plurality of comb teeth are fixed on the fixing frame at equal intervals.

[0013] Preferably, the support seat includes two L-shaped bent fixing members, and the two L-shaped bent fixing members are respectively arranged at two ends of the first polished rod and the second polished rod.

[0014] Preferably, the first polished rod and the second polished rod are both mounted on the L-shaped bent fixing member via diamond bearings.

[0015] Preferably, both ends of the fixing frame are detachably mounted on two L-shaped bent fixing pieces.

[0016] Preferably, the fixing frame includes a C-shaped bending part, and the C-shaped bending part includes a flat plate portion and a bending portion. The bending portions are arranged on both sides of the flat plate portion, and the bending portions and the flat plate portion on both sides form a "C" shape.

[0017] Preferably, a through hole is provided on the flat plate portion, the lower end of the screw rod extends into the through hole, and the screw rod is fixed to the flat plate portion by an anti-slip nut.

[0018] Preferably, the heights of the bent portions on both sides are the same.

[0019] Preferably, the position where the first polished rod is installed on the support seat is higher than the position where the second polished rod is installed on the support seat.

[0020] Compared with the prior art, the present invention has the following beneficial effects:

[0021] 1. The present invention arranges the comb sleeve included in the comb teeth on a bearing, so that the comb sleeve can rotate as the cord is pulled. Sliding friction is formed between the rotating comb teeth and the cord, and the friction on the cord is converted from static friction to sliding friction, thereby reducing the friction force on the cord during the line separation process.

[0022] 2. The utility model sets the cord in the gap between two adjacent comb teeth, without inserting it into the hole, so even if it is not a thread end, it can be easily passed through, making the threading process simple and accurate;

[0023] 3. The utility model sets two polished rods, one for supporting the line and the other for pressing the line. The first polished rod and the second polished rod rotating on both sides reduce the risk of the line floating up and down and jumping out when running at high speed, making the high-speed moving line more stable and avoiding a certain risk of line breakage. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Other features, objects and advantages of the present invention will become more apparent from the detailed description of the non-limiting embodiments with reference to the following drawings:

[0025] Figure 1 This is a schematic diagram of the structure of the line dividing device mainly embodied in the present utility model;

[0026] Figure 2 This utility model mainly embodies Figure 1 Schematic diagram of the local structure of the comb teeth in part A;

[0027] In the picture:

[0028] Support seat 1 Screw 5

[0029] First polished rod 2 fixed frame 6

[0030] Comb sleeve 3 bearing 7

[0031] Flat head bolt 4 Second polished rod 8 DETAILED DESCRIPTION

[0032] The present invention will be described in detail below with reference to specific embodiments. The following embodiments will help those skilled in the art further understand the present invention, but are not intended to limit the present invention in any way. It should be noted that a person skilled in the art may make various variations and improvements without departing from the scope of the present invention. Such variations and improvements are all within the scope of protection of the present invention.

[0033] like Figure 1 and Figure 2 As shown, a rotary wire splitting device according to the present invention includes a support base 1, a first polished rod 2, a second polished rod 8, a fixing frame 6, and a plurality of comb teeth. Both ends of the first polished rod 2 and the second polished rod 8 are rotatably mounted on the support base 1. The plurality of comb teeth are arranged between the first polished rod 2 and the second polished rod 8, and the plurality of comb teeth are sequentially arranged and spaced apart and mounted on the fixing frame 6. The comb teeth include a comb sleeve 3, a flat head bolt 4, a screw 5, and a bearing 7. The lower end of the screw 5 is fixed to the fixing frame 6, and the bearing 7 is rotatably mounted on the upper end of the screw 5. The comb sleeve 3 is mounted on the bearing 7 and sleeved on the flat head bolt 4. One end of the flat head bolt 4 is fixed to the top of the screw 5, and the other end of the flat head bolt 4 does not allow the comb sleeve 3 to pass through.

[0034] The utility model provides a rotating wire-dividing device, in which the comb teeth include a comb sleeve 3 arranged on a bearing 7, and the wire rope is arranged in the gap between adjacent comb teeth, and different wire ropes are arranged in different gaps, thereby realizing a wire-dividing structure for multiple wire ropes. When the wire rope is pulled, the comb sleeve 3 arranged on the bearing 7 can rotate, and through the rotating comb teeth, the friction of the wire rope is converted from static friction to sliding friction, reducing the friction force on the wire rope during the wire-dividing process. The structure of the comb teeth also makes the threading process simple and accurate. One light rod is responsible for supporting the wire and the other light rod is responsible for pressing the wire. The first light rod 2 and the second light rod 8 rotating on both sides reduce the risk that the wire rope will not float up and down and jump out when running at high speed, making the high-speed moving wire rope more stable and avoiding a certain risk of wire breakage.

[0035] Specifically, if Figure 2 As shown, the comb teeth include a screw 5, a bearing 7, a comb sleeve 3 and a flat head bolt 4. The lower end of the screw 5 includes a thread, and the screw 5 is threadedly connected to the fixing frame 6. The upper end of the screw 5 includes a non-threaded polished rod, the bearing 7 is sleeved on the non-threaded polished rod, the top of the screw 5 is provided with a threaded hole, and the flat head bolt 4 is threadedly connected to the screw 5. The flat head bolt 4 can be an M2 flat head bolt, the lower end of the screw 5 can be provided with an M5 thread, the upper end of the screw 5 can be provided with a bearing 7 to fix the polished rod, and the top of the screw 5 can be provided with an M2 threaded hole matching the M2 flat head bolt 4. By setting the lower end of the screw 5 to include a threaded portion, the screw 5 is fixed to the fixing frame 6, thereby fixing the comb teeth to the fixing frame 6; the bearing 7 is sleeved on the non-threaded polished rod, and the bearing 7 can rotate; the flat head bolt 4 limits the movement of the comb sleeve 3 in the axial direction, so that the comb sleeve 3 does not separate from the flat head bolt 4 and can rotate stably.

[0036] Specifically, multiple gaps are formed between the multiple comb teeth, each of which can accommodate different cords. This allows the cords to be separated and prevented from becoming entangled. The open-ended threading system formed by the gaps between adjacent comb teeth solves the problem of long threading times and the risk of errors. The multiple comb teeth are fixed to the fixed frame 6 at equal intervals, forming a regular thread separation and threading pattern.

[0037] Furthermore, the support seat 1 includes two L-shaped bending fixtures, and the two L-shaped bending fixtures are respectively arranged at the two ends of the first light rod 2 and the second light rod 8. The L-shaped bending fixture includes two flat plates connected together vertically, and two side plates are connected to form an "L" shape. One flat plate of the L-shaped bending fixture is placed on the mounting platform, and the other side plate of the L-shaped bending fixture is installed with the first light rod 2 and the second light rod 8. The structure of the L-shaped bending fixture can make it stable on the mounting platform and can support other structures. The first light rod 2 and the second light rod 8 are both installed on the L-shaped bending fixture through diamond bearings. The L-shaped bending fixtures on both sides are respectively provided with the first light rod 2 and the second light rod 8 on both sides of the comb teeth. Both light rods are fixed with diamond bearings. When the rope is pulled, the first light rod 2 and the second light rod 8 can rotate. The present invention relates to a method for manufacturing a wire rope having a plurality of polished rods, wherein the first polished rod 2 and the second polished rod 8 are provided. The surface of the two polished rods is smooth and the friction force is small. One polished rod is responsible for supporting the wire and the other polished rod is responsible for pressing the wire so that the wire rope will not float up and down and jump out when running at high speed. The two rotating polished rods for supporting and pressing the wire reduce the jumping caused by the high-speed running of the wire rope and reduce the friction force on the wire rope. The setting of the two polished rods can include a variety of ways. The height setting of the two polished rods is not too restricted. The following examples are used to illustrate: a feasible embodiment is that the position where the first polished rod 2 is installed on the support base 1 is higher than the position where the second polished rod 8 is installed on the support base 1, the first polished rod 2 is responsible for supporting the wire and the second polished rod 8 is responsible for pressing the wire; another feasible embodiment is that the position where the first polished rod 2 and the second polished rod 8 are arranged on the support base 1 is the same height, and one of the first polished rod 2 and the second polished rod 8 is responsible for supporting the wire and the other is responsible for pressing the wire.

[0038] One installation method for the fixed frame 6 is that the two ends of the fixed frame 6 are detachably mounted on two L-shaped bending fixtures, which carry and support the fixed frame 6. The fixed frame 6 can also be placed directly on the mounting platform, and the fixed frame 6 and the L-shaped bending fixtures are not connected to each other. The fixed frame 6 is arranged between the first polished rod 2 and the second polished rod 8. The cord is placed on the upper surface of one of the polished rods, which is responsible for supporting the cord. The cord then enters the gap between two adjacent comb teeth on the fixed frame 6, and then the cord emerges from the gap and is placed on the lower surface of the other polished rod, which is responsible for pressing the cord. In this way, multiple cords are separated at the comb teeth, and the rotating comb teeth and the rotating polished rods both reduce friction on the cords.

[0039] Specifically, the fixing bracket 6 comprises a C-shaped bending member, which includes a flat plate and a bent portion. The bent portions are arranged on either side of the flat plate, and the bent portions on both sides are of the same height, forming a "C" shape with the flat plate. The flat plate portion that holds the comb teeth has a through-hole, into which the lower end of the screw 5 extends. The screw 5 is secured to the flat plate portion via a non-slip nut. A through-hole is provided on the top surface of the C-shaped bending member, and the comb teeth are secured below with an M4 non-slip nut.

[0040] The advantages of this utility model are: simple structure, safety, practicality and high working efficiency; the rotating comb teeth reduce the friction on the wire rope, the open wire passing solves the problem of long threading time and easy error, and the two rotating wire supporting and pressing rods reduce the vibration caused by the wire rope running at high speed.

[0041] In the description of this application, it should be understood that the terms "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on this application.

[0042] The above describes specific embodiments of the present invention. It should be understood that the present invention is not limited to the specific embodiments described above, and those skilled in the art may make various changes or modifications within the scope of the claims, which do not affect the essence of the present invention. The embodiments of this application and the features in the embodiments may be combined with each other in any manner unless there is a conflict.

Claims

1. A rotary line splitting device, characterized in that: The invention comprises a support seat (1), a first polished rod (2), a second polished rod (8), a fixing frame (6), and a plurality of comb teeth. Both ends of the first polished rod (2) and the second polished rod (8) can be rotatably mounted on the support seat (1). The plurality of comb teeth are arranged between the first polished rod (2) and the second polished rod (8). The plurality of comb teeth are sequentially arranged with gaps therebetween and mounted on the fixing frame (6). The comb teeth include a comb tooth sleeve (3), a flat head bolt (4), a screw rod (5) and a bearing (7). The lower end of the screw rod (5) is fixed on a fixing frame (6). The bearing (7) is rotatably arranged on the upper end of the screw rod (5). The comb tooth sleeve (3) is arranged on the bearing (7) and sleeved on the flat head bolt (4). One end of the flat head bolt (4) is fixed on the top of the screw rod (5), and the other end of the flat head bolt (4) does not allow the comb tooth sleeve (3) to pass through.

2. The rotary line dividing device according to claim 1, wherein: The lower end of the screw rod (5) comprises a thread, and the screw rod (5) is threadedly connected to the fixing frame (6); The upper end of the screw (5) comprises a non-threaded polished rod, and the bearing (7) is sleeved on the non-threaded polished rod; A threaded hole is provided at the top of the screw rod (5), and the flat head bolt (4) is threadedly connected to the screw rod (5).

3. The rotary line dividing device according to claim 1, wherein: The plurality of comb teeth are fixed on a fixing frame (6) at equal intervals.

4. The rotary wire dividing device according to claim 1, wherein: The support seat (1) comprises two L-shaped bent fixing members, and the two L-shaped bent fixing members are respectively arranged at the two ends of the first polished rod (2) and the second polished rod (8).

5. The rotary wire dividing device according to claim 4, characterized in that: The first polished rod (2) and the second polished rod (8) are both mounted on the L-shaped bending fixing member via a diamond bearing (7).

6. The rotary wire dividing device according to claim 1, wherein: The two ends of the fixing frame (6) are detachably mounted on two L-shaped bending fixing pieces.

7. The rotary wire dividing device according to claim 1, wherein: The fixing frame (6) comprises a C-shaped bending part, and the C-shaped bending part comprises a flat plate portion and a bending part, wherein the bending parts are arranged on both sides of the flat plate portion, and the bending parts and the flat plate portion on both sides form a "C" shape.

8. The rotary wire dividing device according to claim 7, wherein: A through hole is provided on the flat plate portion, the lower end of the screw rod (5) extends into the through hole, and the screw rod (5) is fixed to the flat plate portion via an anti-slip nut.

9. The rotary wire dividing device according to claim 7, wherein: The heights of the bent portions on both sides are the same.

10. The rotary wire dividing device according to claim 1, wherein: The position at which the first polished rod (2) is installed on the support seat (1) is higher than the position at which the second polished rod (8) is installed on the support seat (1).

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