CN217298147U

CN217298147U - Multicore wire winding balancing machine

Info

Publication number: CN217298147U
Application number: CN202221139457.7U
Authority: CN
Inventors: 姚峰
Original assignee: Guangzhou Aobite Information Technology Co ltd
Current assignee: Guangzhou Aobite Information Technology Co ltd
Priority date: 2022-05-12
Filing date: 2022-05-12
Publication date: 2022-08-26
Anticipated expiration: 2032-05-12

Abstract

The utility model relates to a weaving equipment technical field specifically is a multicore wire winding balancing machine. It comprises a module; the plurality of modules are arranged side by side, the tension adjusting disc is rotatably arranged on the fixing frame, and the fixing frame is provided with a magnetic powder brake; a plurality of groups of guide wheels are arranged on the fixed frame; the elastic pressing wheel is rotatably arranged on the fixing frame and is positioned above the tension adjusting disc, and the elastic pressing wheel is pressed with the edge machine of the tension adjusting disc; the incoming line guide mechanism and the outgoing line guide mechanism are arranged on the fixed frame and are respectively positioned at two ends of the fixed frame, and the incoming line guide mechanism is positioned at one side close to the tension degree adjusting disc; the dynamic balance modules are arranged on the fixing frame and connected with the dynamic balance mechanism close to one side of the outgoing line guide mechanism. The utility model discloses tensile force adjustment accuracy is high, but automatic machine can adjust, and is more intelligent, has improved the processing effect, and the practicality is good.

Description

Multicore wire winding balancing machine

Technical Field

The utility model relates to a weaving equipment technical field specifically is a multicore wire winding balancing machine.

Background

In the aerospace and textile industries, it is often necessary to wind multiple strands of core wire, i.e., to feed multiple strands onto a set of winding machines.

During winding, the tension needs to be adjusted so that the tension of the multi-path core wire remains the same. If the tension of the multi-path core wires is different, the wires shrink to different degrees after being wound, so that the lengths of the wire ends are inconsistent. This makes the specification of coil inconsistent, leads to the heart yearn to be qualified for the next round of competitions easily in the use and differs in the later stage, leads to the heart yearn wiring condition to reduce final fabric quality. For aerospace materials, the error of the multi-core wire per ten meters after winding is required to be not more than 1 mm. However, the tension adjusting device of the prior art has low precision, so that the processed core wire cannot meet the requirement, and the practicability is poor.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an aim at the problem that exists in the background art, provide a tensile force and adjust the precision height, but automatic machine can adjust, and is more intelligent, has improved the processing effect, the multicore wire winding balancing machine that the practicality is good.

The technical scheme of the utility model: a multi-core winding balancing machine comprises a module;

the module comprises a tension adjusting disc, an elastic pressing wheel, a dynamic balance mechanism, a dynamic balance module, an incoming line guide mechanism, an outgoing line guide mechanism and a fixing frame; the tension adjusting disc is rotationally arranged on the fixing frame, and the fixing frame is provided with a magnetic powder brake for adjusting the tension adjusting disc; a plurality of groups of guide wheels are arranged on the fixing frame, and the guide wheels are positioned on one side of the fixing frame, which is provided with the tension adjusting disc; the elastic pressing wheel is rotatably arranged on the fixing frame and is positioned above the tension adjusting disc, and the elastic pressing wheel is pressed with the edge machine of the tension adjusting disc; the incoming line guide mechanism and the outgoing line guide mechanism are arranged on the fixed frame and are respectively positioned at two ends of the fixed frame, and the incoming line guide mechanism is positioned at one side close to the tension degree adjusting disc; the dynamic balance modules are arranged on the fixing frame and connected with the dynamic balance mechanism close to one side of the outgoing line guide mechanism.

Preferably, the dynamic balance mechanism comprises a fixed pulley, a movable pulley and a linear slide rail; the movable pulleys are arranged on the fixed frame in a sliding mode through the linear sliding rails, the two groups of fixed pulleys are arranged on the fixed frame in a rotating mode and are symmetrically arranged on two sides of the movable pulleys respectively by taking the linear sliding rails as symmetry axes, and the linear sliding rails are provided with resistance springs.

Preferably, the linear slide rail comprises a fixed block and a movable frame; the fixed block sets up on the mount, adjustable shelf and fixed block sliding connection, and the movable pulley rotates and sets up on the adjustable shelf.

Preferably, the dynamic balancing module comprises a balance sensing sheet and a balance sensor; the balance induction sheet is arranged on the movable frame on the linear slide rail, and the balance sensor is arranged on the fixed frame and is attached to the balance induction sheet.

Preferably, there are two groups of balance sensors.

Preferably, the balance induction sheet is an inverted L-shaped plate formed by a horizontal bar and a vertical bar, wherein the horizontal bar is fixed on the linear slide rail, and the vertical bar is in contact with the two groups of balance sensors.

Preferably, the number of the guide wheels is four, one group is positioned between the wire inlet guide mechanism and the tension adjusting disc, the other group is positioned between the tension adjusting disc and the dynamic balance mechanism, the other group is positioned between the dynamic balance mechanism and the wire outlet guide mechanism, and the other group is positioned between the elastic pressing wheel and the dynamic balance mechanism.

Compared with the prior art, the utility model discloses following profitable technological effect has: through rate of tension adjustment dish and magnetic powder brake cooperation, cooperate the dynamic balance module of multiunit dynamic balance mechanism and be used for the monitoring simultaneously for this equipment tensile force adjustment accuracy is high, but automatic machine can adjust, and is more intelligent, has improved the processing effect, and the practicality is good.

Drawings

Fig. 1 is a schematic structural view of an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a module;

FIG. 3 is a rear view of the module;

fig. 4 is a schematic diagram of a connection structure of the dynamic balancing mechanism and the dynamic module.

Reference numerals: 1. a module; 2. a tension adjusting disc; 3. an elastic press-fit wheel; 4. a fixed pulley; 5. a movable pulley; 6. a dynamic balancing mechanism; 7. a magnetic powder brake; 8. a linear slide rail; 9. a resistance spring; 10. a dynamic balancing module; 11. balancing the induction sheet; 12. a wire inlet guide mechanism; 13. a guide wheel; 14. a wire outlet guide mechanism; 15. a balance sensor; 16. a fixing frame.

Detailed Description

As shown in fig. 1-4, the utility model provides a multi-core winding balancing machine, which comprises a module 1;

the module 1 is arranged side by side, wherein the module 1 comprises a tension adjusting disc 2, an elastic pressing wheel 3, a dynamic balance mechanism 6, a dynamic balance module 10, an incoming line guide mechanism 12, an outgoing line guide mechanism 14 and a fixing frame 16; the tension adjusting disc 2 is rotationally arranged on the fixing frame 16, and the fixing frame 16 is provided with a magnetic powder brake 7 for adjusting the tension adjusting disc 2; a plurality of groups of guide wheels 13 are arranged on the fixing frame 16, and the guide wheels 13 are positioned on one side of the fixing frame 16, which is provided with the tension adjusting disc 2; the guide wheels 13 are four groups, one group is positioned between the incoming line guide mechanism 12 and the tension degree adjusting disc 2, the other group is positioned between the tension degree adjusting disc 2 and the dynamic balance mechanism 6, the other group is positioned between the dynamic balance mechanism 6 and the outgoing line guide mechanism 14, and the other group is positioned between the elastic pressing wheel 3 and the dynamic balance mechanism 6; the elastic pressing wheel 3 is rotatably arranged on the fixed frame 16 and is positioned above the tension adjusting disc 2, and the elastic pressing wheel 3 is pressed with the edge machine of the tension adjusting disc 2; the incoming line guide mechanism 12 and the outgoing line guide mechanism 14 are arranged on the fixed frame 16 and are respectively positioned at two ends of the fixed frame 16, and the incoming line guide mechanism 12 is positioned at one side close to the tension adjusting disc 2; the multiple groups of dynamic balance mechanisms 6 are equidistantly arranged on the fixed frame 16 and positioned between the tension adjusting disc 2 and the outgoing line guide mechanism 14, and the dynamic balance module 10 is arranged on the fixed frame 16 and connected with the dynamic balance mechanism 6 close to one side of the outgoing line guide mechanism 14; the dynamic balance mechanism 6 comprises a fixed pulley 4, a movable pulley 5 and a linear slide rail 8; the movable pulleys 5 are arranged on the fixed frame 16 in a sliding mode through the linear slide rails 8, the two groups of fixed pulleys 4 are rotationally arranged on the fixed frame 16 and are symmetrically arranged on two sides of the movable pulleys 5 respectively by taking the linear slide rails 8 as symmetry axes, and the linear slide rails 8 are provided with resistance springs 9; the linear slide rail 8 comprises a fixed block and a movable frame; the fixed block is arranged on the fixed frame 16, the movable frame is connected with the fixed block in a sliding way, and the movable pulley 5 is rotationally arranged on the movable frame; the dynamic balance module 10 comprises a balance induction sheet 11 and a balance sensor 15; the balance induction sheet 11 is arranged on a movable frame on the linear slide rail 8, and the balance sensor 15 is arranged on a fixed frame 16 and is attached to the balance induction sheet 11; the balance sensors 15 are provided with two groups; the balance induction sheet 11 is a plate which is formed by a horizontal bar and a vertical bar and is in an inverted L shape, wherein the horizontal bar is fixed on the linear slide rail 8, and the vertical bar is contacted with the two groups of balance sensors 15.

In the embodiment, during operation, the tension of the material line is adjusted through the tension adjusting disc 2 and the elastic pressing wheel 3; in the process of high-speed conveying of the material line, the elastic pressing wheel 3 increases friction force between the material line and the tension adjusting disc 2, so that the tension adjusting disc 2 synchronously rotates, when the resistance torque of the tension adjusting disc 2 is large, the tension is large, otherwise, the tension is small; the torque adjustment of the structure is achieved by means of a magnetic particle brake 7 connected to the adjusting disc. Output adjustment is carried out through an automatic system;

when the material line passes through the dynamic balance mechanism 6, the material line is placed on the material line through the movable pulley 5 at the lower end; when the material line is conveyed at a high speed, as the material line has a certain tension, when the tension is greater than the self weight of the dynamic balance mechanism 6, the linear slide rail 8 arranged on the linear slide rail 8 is pulled up, the resistance spring 9 for inhibiting the rising is arranged above the linear slide rail 8, the spring force is increased along with the increase of the height, and finally, when the tension is equal to the weight of the dynamic balance mechanism 6 plus the elastic force of the resistance spring 9, a balance state is realized; the dynamic balancing mechanisms 6 work simultaneously, and the response speed of the material line for absorbing the balancing materials is increased in proportion. The physical working characteristics of the movable pulleys are fully utilized by the multiple groups of dynamic balance mechanisms 6, so that the response speed is improved, and meanwhile, the tension of a material line is not increased. No matter how many sets of dynamic balance mechanisms 6 are adopted, the balanced force on the whole material line is equal to the force of a single set of movable pulleys, but not the sum of the forces of a plurality of sets of movable pulleys. In brief, if the weight of a movable pulley and the spring force are 100N, the movable pulley will reach balance when the magnetic powder brake outputs 100N. If 2 sets of moving pulleys are used, the balanced magnetic particle brake is also to achieve an output of 100N instead of 200N. The number of dynamic balancing mechanisms 6 may be 1-10 groups, preferably 1-6 groups, more preferably 1-4 groups, e.g. 3 groups. When the line outgoing is asynchronous, the forces borne by a plurality of groups of movable pulleys are equal, the generated relative movement speeds are the same, namely, the balance quantity is in direct proportion to the group number in the same time, and naturally, the balance response efficiency is the direct proportion quantity of the group number, and the theoretical group number is more. The faster the balance response is, the smaller the displacement of the dynamic balance module is, the smaller the deformation degree of the spring is, and the finer and smoother the fluctuation value is. However, in real-world situations, there is no absolute balance, and therefore in a preferred embodiment, the multi-core winding balancing machine of the present invention employs a dynamic balancing scheme. That is, the dynamic balance module 10 is disposed on the upper portion of the linear slide 8 of any (preferably the last) dynamic balance mechanism 6 (when the gravity and the spring force of the plurality of groups of balance modules are consistent, they move in a consistent manner, so only one group needs to be detected). Through the signal processing of two sets of balanced sensors 15, the resistance of adjustment magnetic powder brake 7 that does not stop for balanced response piece 11 keeps all having the height of signal at sensor 15, if dynamic balance mechanism 6 descends to lower part balanced sensor A signal disappearance, magnetic powder brake 7 increase moment, until lower part balanced sensor A signal answer signal. On the contrary, if the dynamic balance mechanism 6 rises until the signal of the upper balance sensor 15 disappears, the magnetic powder brake 7 reduces the moment until the signal of the upper balance sensor 15 returns;

the incoming line guide mechanism 12, the guide wheel 13 and the outgoing line guide mechanism 14 are used for changing the trend of the wire materials and processing the signals through the balance sensor 15, and continuously adjusting the resistance of the magnetic powder brake 7, so that the balance induction sheet 11 is kept at the height of the signals of the balance sensor 15, and if the dynamic balance module (6) descends to the upper balance sensor 15, the signals disappear, the magnetic powder brake 7 increases the moment until the signals of the upper balance sensor 15 are returned; on the contrary, if the dynamic balance module 6 rises until the signal of the lower balance sensor 15 disappears, the magnetic powder brake 7 reduces the moment until the signal of the lower balance sensor 15 returns.

The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited thereto, and various changes can be made without departing from the gist of the present invention within the knowledge of those skilled in the art.

Claims

1. A multi-core winding balancing machine is characterized by comprising a module (1);

the module (1) is arranged side by side, wherein the module (1) comprises a tension adjusting disc (2), an elastic pressing wheel (3), a dynamic balance mechanism (6), a dynamic balance module (10), an incoming line guide mechanism (12), an outgoing line guide mechanism (14) and a fixing frame (16); the tension adjusting disc (2) is rotatably arranged on the fixing frame (16), and the fixing frame (16) is provided with a magnetic powder brake (7) for adjusting the tension adjusting disc (2); a plurality of groups of guide wheels (13) are arranged on the fixed frame (16), and the guide wheels (13) are positioned on one side of the fixed frame (16) provided with the tension adjusting disc (2); the elastic pressing wheel (3) is rotatably arranged on the fixed frame (16) and is positioned above the tension degree adjusting disc (2), and the elastic pressing wheel (3) is pressed with the edge of the tension degree adjusting disc (2) in a sealing manner; the incoming line guide mechanism (12) and the outgoing line guide mechanism (14) are arranged on the fixed frame (16) and are respectively positioned at two ends of the fixed frame (16), and the incoming line guide mechanism (12) is positioned at one side close to the tension adjusting disc (2); the multiple groups of dynamic balance mechanisms (6) are equidistantly arranged on the fixed frame (16) and are positioned between the tension adjusting disc (2) and the wire outlet guide mechanism (14), and the dynamic balance module (10) is arranged on the fixed frame (16) and is connected with the dynamic balance mechanism (6) close to one side of the wire outlet guide mechanism (14).

2. The multi-core winding balancing machine as claimed in claim 1, wherein the dynamic balancing mechanism (6) comprises a fixed pulley (4), a movable pulley (5) and a linear slide rail (8); the movable pulley (5) is arranged on the fixed frame (16) in a sliding mode through the linear sliding rail (8), the two groups of fixed pulleys (4) are arranged on the fixed frame (16) in a rotating mode and are symmetrically arranged on the two sides of the movable pulley (5) by taking the linear sliding rail (8) as a symmetry axis, and the linear sliding rail (8) is provided with a resistance spring (9).

3. The multi-core winding balancing machine as claimed in claim 2, wherein the linear slide rail (8) comprises a fixed block and a movable frame; the fixed block is arranged on the fixed frame (16), the movable frame is connected with the fixed block in a sliding mode, and the movable pulley (5) is rotatably arranged on the movable frame.

4. The multi-core winding balancing machine as claimed in claim 3, wherein the dynamic balancing module (10) comprises a balancing induction sheet (11) and a balancing sensor (15); the balance induction sheet (11) is arranged on the movable frame on the linear slide rail (8), and the balance sensor (15) is arranged on the fixed frame (16) and is attached to the balance induction sheet (11).

5. A multi-core winding balancing machine according to claim 4, characterized in that there are two groups of balancing sensors (15).

6. A multi-core winding balancer as claimed in claim 5, wherein the balancing sensor sheet (11) is an inverted L-shaped plate made up of horizontal bars fixed to the linear rails (8) and vertical bars contacting the two sets of balancing sensors (15).

7. A multi-core winding balancing machine according to claim 6, characterized in that the number of the guiding wheels (13) is four, one set is located between the incoming line guiding mechanism (12) and the tension adjusting disc (2), one set is located between the tension adjusting disc (2) and the dynamic balancing mechanism (6), one set is located between the dynamic balancing mechanism (6) and the outgoing line guiding mechanism (14), and one set is located between the elastic pressing wheel (3) and the dynamic balancing mechanism (6).