Single-flying-wing single-flywheel-ring structure of steel cord double-twisting machine

Abstract

The utility model relates to the technical field of flywheels for cabling of double-twisting machines, in particular to a single-flying-wing single-flywheel-ring structure of a steel cord double-twisting machine. The wire inlet main shaft / the wire outlet main shaft is provided with a mounting groove, and a wire guide wheel I and a wire guide wheel II are rotationally mounted on the mounting groove; the single flying wings are detachably mounted at the end parts of the wire inlet main shaft and the wire outlet main shaft in a locking manner respectively; wherein the single flying wing comprises a circular ring part, a flying wing part and a balance weight part; the balance weight part is integrally formed at the upper end of the circular ring part, the flying wing part is integrally formed at the lower end of the circular ring part, and the flying wing part is of a bent inclined structure; the two ends of the flywheel ring are detachably locked to the bottoms of the two flying wing parts. According to the utility model, the flywheel disc with a bulky horn-shaped or conical shell-shaped structure is designed into a single flying wing, so that the advantages of light weight and small size are achieved, and the energy consumption is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of flywheels for double-twisting machine routing, in particular to a single-wing single-flywheel ring structure of a steel cord double-twisting machine. Background Art

[0002] At present, the double twist machine is an important equipment for double twisting fine filaments in the field of steel cord. There are two traditional flywheel disc assemblies for the upper thread, which are installed on two flywheel shafts at both ends of the cradle. The flywheel shaft is installed in the bearing seat, and the bearing is installed in the bearing seat. When working, the flywheel and the flywheel shaft rotate at high speed together.

[0003] However, the top and bottom of the existing flywheel disc structure are respectively connected to flywheel rings for routing, that is, the traditional structure adopts two flywheel rings with a single routing groove, and the inner wire pay-off wire and the outer wire pay-off wire are respectively routed through a flywheel ring, which has high energy consumption when the flywheel shaft rotates; and because the existing flywheel disc adopts a trumpet-shaped or conical shell-shaped structure, the structure of the flywheel disc is bulky and the volume is too large, which also increases energy consumption when it rotates with the flywheel shaft. Utility Model Content

[0004] The utility model aims to provide a single-wing single flywheel ring structure for a steel cord double-twist machine, by adding a balancing weight block on the top of the flywheel ring and retaining a flywheel ring on the bottom, and designing a bulky trumpet-shaped or conical shell-shaped flywheel disc into a single-wing structure, thereby achieving the advantages of light weight and small size, reducing energy consumption, reducing one flywheel ring, simplifying maintenance, and saving costs.

[0005] In order to solve the above technical problems, the utility model provides a single-wing single-flywheel ring structure of a steel cord double-twisting machine, comprising:

[0006] The inlet main shaft / outlet main shaft is provided with a mounting groove, on which a guide wheel 1 and a guide wheel 2 are rotatably mounted;

[0007] The single flying wing is respectively detachably locked and installed on the ends of the incoming line main shaft and the outgoing line main shaft; wherein the single flying wing comprises: a circular ring portion, a flying wing portion and a balancing weight portion; the balancing weight portion is integrally formed at the upper end of the circular ring portion, and the flying wing portion is integrally formed at the lower end of the circular ring portion, and the flying wing portion is a bent inclined structure;

[0008] The flywheel ring has two ends which are detachably locked to the bottoms of the two wing parts.

[0009] Preferably, the inlet main shaft and the outlet main shaft are arranged symmetrically on the left and right, and the two ends of the inlet main shaft and the outlet main shaft are respectively provided with an inclined wire passing hole 1 and a wire passing hole 2, and the wire passing hole 1 and the wire passing hole 2 are connected to the mounting groove.

[0010] Preferably, the single flying wing is detachably locked to the shoulders of the incoming line main shaft and the outgoing line main shaft through a flange and a fastening bolt.

[0011] Preferably, the flywheel ring includes a steel belt, a dual-channel wire passing groove and a wire passing mold; the dual-channel wire passing groove is opened on the top of the steel belt, and a plurality of the wire passing molds are evenly distributed along the arc path of the dual-channel wire passing groove, and the wire passing mold is provided with two semicircular holes, and the semicircular holes are buckled with the dual-channel wire passing groove to form a dual-channel wire passing hole.

[0012] Preferably, the dual-channel wire trough is arranged in a mountain-shaped trough structure.

[0013] Preferably, it also includes a double-channel threading tube, wherein the two double-channel threading tubes are symmetrically arranged at the bottom of the two wing parts, and the two double-channel threading tubes are respectively connected to the two ends of the flywheel ring.

[0014] Preferably, it also includes a fixing groove, which is opened at the bottom of the wing portion and is used for embedding and installing the end of the flywheel ring.

[0015] Preferably, there is an inclined smooth transition between the annular portion and the wing portion, and the top of the balancing weight portion is a V-shaped angle structure.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] The utility model has a design structure in which a balancing weight is added to the top of the flywheel ring and a flywheel ring is retained at the bottom, and a flywheel disc with a bulky trumpet-shaped or conical shell-shaped structure is designed as a single flying wing, thereby achieving the advantages of light weight and small size, reducing energy consumption, reducing one flywheel ring, simplifying maintenance, and saving costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 The utility model provides a structural diagram of a single-wing single-flywheel ring structure of a steel cord double-twisting machine.

[0019] Figure 2 This is a structural diagram of the flywheel ring provided by the utility model.

[0020] Figure 3 This is a cross-sectional view of the flywheel ring provided by the utility model.

[0021] Figure 4 This is a structural diagram of the dual-channel threading tube provided by the utility model.

[0022] Figure 5 The left side view of the single flying wing provided by the utility model.

[0023] Figure 6 It is a right view of the single flying wing provided by the utility model.

[0024] In the figure: 1-inlet spindle, 11-wire hole one, 12-wire hole two, 2-outlet spindle, 21-wire wheel one, 22-wire wheel two, 3-single flying wing, 31-circular ring, 32-wing part, 33-balance weight, 4-flywheel ring, 41-steel belt, 42-dual channel wire groove, 43-wire mold, 44-semicircular hole, 5-dual channel threading tube, 51-threading hole, 6-fixed groove, 7-inner wire-paying I-wheel, 8-outer wire-paying I-wheel, 9-point for the outer wire-paying wire and the inner wire-paying wire to be stranded into rope, 10-direction for the stranded rope to be led out. DETAILED DESCRIPTION

[0025] The utility model is further described in detail below in conjunction with the accompanying drawings and specific embodiments. According to the following description, the advantages and features of the utility model will become clearer. It should be noted that the drawings are all in a very simplified form and are not in precise proportions, and are only used to conveniently and clearly assist in explaining the purpose of the embodiments of the utility model.

[0026] like Figures 1 to 6 As shown, an embodiment of the utility model provides a single-wing single-flywheel ring structure of a steel cord double-twisting machine, comprising: an inlet main shaft 1 / an outlet main shaft 2, which is provided with an installation groove, on which a guide wheel 21 and a guide wheel 2 22 are rotatably installed; a single-flying wing 3, which is detachably locked and installed on the ends of the inlet main shaft 1 and the outlet main shaft 2 respectively; wherein the single-flying wing 3 comprises: a circular ring portion 31, a flying wing portion 32 and a balancing weight portion 33; the upper end of the circular ring portion 31 is integrally formed with the balancing weight portion 33, so as to improve the balancing performance of the single-flying wing 3 during rotation; the lower end of the circular ring portion 31 is integrally formed with a flying wing portion 32, and the flying wing portion 32 is a bent inclined structure; a flywheel ring 4, both ends of which are detachably locked to the bottom of the two flying wing portions 32, so as to align the steel wire routing. By adding a balancing weight block 34 on the top of the single flying wing 3 and retaining a flywheel ring 4 on the bottom, and designing the bulky trumpet-shaped or conical shell-shaped flywheel disk into the single flying wing 3, the advantages of light weight and small size are achieved, energy consumption is reduced, and a flywheel ring is reduced, which simplifies maintenance and saves costs.

[0027] The inlet main shaft 1 and the outlet main shaft 2 are arranged symmetrically on the left and right, and the two ends of the inlet main shaft 1 and the outlet main shaft 2 are respectively provided with an inclined wire hole 11 and a wire hole 12, and the wire hole 11 and the wire hole 12 are connected to the installation groove.

[0028] The single flying wing 3 is detachably locked to the shoulders of the incoming line main shaft 1 and the outgoing line main shaft 2 through flanges and fastening bolts.

[0029] like Figure 2As shown, the flywheel ring 4 includes a steel belt 41, a double-channel wire groove 42 and a wire passing mold 43; a double-channel wire groove 42 is opened on the top of the steel belt 41, and a plurality of wire passing molds 43 are evenly distributed along the arc path of the double-channel wire groove 42, and two semicircular holes 44 are opened on the wire passing mold 43, and the semicircular holes 44 and the double-channel wire groove 42 are buckled to form a double-channel wire passing hole.

[0030] The dual-channel wire duct 42 is arranged in a mountain-shaped duct structure.

[0031] like Figure 1 and Figure 3 As shown, it also includes a double-channel threading tube 5, and the two double-channel threading tubes 5 are symmetrically arranged at the bottom of the two flying wing parts 32, and the two double-channel threading tubes 5 are respectively connected to the two ends of the flywheel ring 4, so that the steel wire led out through the installation groove is guided and limited before entering the double-channel wire hole of the flywheel ring 4, so as to avoid contact or interference between the steel wire and the single flying wing 3, resulting in wire breakage.

[0032] It also includes a fixing groove 6, which is opened at the bottom of the flying wing portion 32 and is used to embed the end of the flywheel ring 4 to improve the fastening reliability between the flywheel ring 4 and the single flying wing 3 and the convenience of disassembly and positioning.

[0033] like Figure 4 and Figure 5 As shown, there is an inclined smooth transition between the annular portion 31 and the wing portion 32, and the top of the balancing weight portion 33 is a V-shaped angle structure to reduce the air resistance generated during rotation.

[0034] The paths for threading the steel wire according to the walking trajectory include the following:

[0035] According to the different specifications of the steel cord, 2, 4, 6, 9, 12, 15, 16 inner pay-off spools can be placed in the inner pay-off. Figure 1 The figure shows 6 I-shaped wheels), and 2 external pay-off I-shaped wheels 8 can be placed for external pay-off. The two outer pay-off steel wires are guided by the wire hole 11 and the wire pulley 21 on the wire inlet spindle 1, and then led out through the notch of the mounting groove to one of the wire holes 51 on the double-channel threading tube 5, and then guided by one of the double-channel wire holes on the flywheel ring 4, and then guided by the wire pulley 21 on the wire outlet spindle 2, and then enter the wire hole 12, and lead out through the wire hole 12 on the wire outlet spindle 2. At this time, the two inner pay-off I-shaped wheels 7 on the cradle frame are synchronized to release six steel wires, and then these six inner pay-off steel wires are combined with the above-mentioned two outer pay-off steel wires on the same horizontal line, and enter the wire hole 12 and the wire pulley 22 on the wire inlet spindle 1 together, and then pass through the double-channel threading tube 5 and the guide on the flywheel ring 4 again, and then be guided by the wire pulley 22 on the wire outlet spindle 2 and then output the steel cord through the wire hole 11.

[0036] The above description is only a description of the preferred embodiment of the utility model, and is not any limitation on the scope of the utility model. Any changes and modifications made by ordinary technicians in the field of the utility model based on the above disclosure shall fall within the scope of protection of the claims.

Claims

1. The single-wing single-flywheel ring structure of the steel cord double-twisting machine is characterized in that: include: The inlet main shaft (1) and the outlet main shaft (2) are both provided with mounting grooves, on which a guide wheel 1 (21) and a guide wheel 2 (22) are rotatably mounted; A single flying wing (3) is respectively detachably and lockably mounted on the ends of the incoming line main shaft (1) and the outgoing line main shaft (2); wherein the single flying wing (3) comprises: a circular ring portion (31), a flying wing portion (32) and a balancing weight portion (33); the balancing weight portion (33) is integrally formed at the upper end of the circular ring portion (31), and the flying wing portion (32) is integrally formed at the lower end of the circular ring portion (31), and the flying wing portion (32) is a bent inclined structure; The flywheel ring (4) has two ends which are detachably locked to the bottoms of the two wing portions (32).

2. The single-wing single-flywheel ring structure of the steel cord double-twisting machine according to claim 1, characterized in that: The inlet main shaft (1) and the outlet main shaft (2) are arranged symmetrically on the left and right, and the two ends of the inlet main shaft (1) and the outlet main shaft (2) are respectively provided with an inclined wire passing hole 1 (11) and a wire passing hole 2 (12), and the wire passing hole 1 (11) and the wire passing hole 2 (12) are communicated with the mounting groove.

3. The single-wing single-flywheel ring structure of the steel cord double-twisting machine according to claim 1, characterized in that: The single flying wing (3) is detachably locked to the shoulders of the incoming line main shaft (1) and the outgoing line main shaft (2) via a flange and fastening bolts.

4. The single-wing single-flywheel ring structure of the steel cord double-twisting machine according to claim 1, characterized in that: The flywheel ring (4) comprises a steel belt (41), a double-channel wire groove (42) and a wire-passing die (43); the double-channel wire groove (42) is provided on the top of the steel belt (41), and a plurality of wire-passing dies (43) are evenly arranged along the arc path of the double-channel wire groove (42); the wire-passing die (43) is provided with two semicircular holes (44), and the semicircular holes (44) are buckled with the double-channel wire groove (42) to form a double-channel wire-passing hole.

5. The single-wing single-flywheel ring structure of the steel cord double-twisting machine according to claim 4, characterized in that: The dual-channel wire trough (42) is arranged in a mountain-shaped trough structure.

6. The single-wing single-flywheel ring structure of the steel cord double-twisting machine according to claim 1, characterized in that: It also includes a double-channel threading tube (5), wherein the two double-channel threading tubes (5) are symmetrically arranged at the bottom of the two wing parts (32), and the two double-channel threading tubes (5) are respectively connected to the two ends of the flywheel ring (4).

7. The single-wing single-flywheel ring structure of the steel cord double-twisting machine according to claim 1, characterized in that: It also includes a fixing groove (6), which is opened at the bottom of the wing portion (32) and is used for embedding and installing the end of the flywheel ring (4).

8. The single-wing single-flywheel ring structure of the steel cord double-twisting machine according to any one of claims 1 to 7, characterized in that: There is an inclined smooth transition between the annular portion (31) and the wing portion (32), and the top of the balancing weight portion (33) is in a V-shaped angle structure.

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