CN113751619B - Wire hanging device and memory alloy motor production line - Google Patents

Wire hanging device and memory alloy motor production line Download PDF

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Publication number
CN113751619B
CN113751619B CN202110999208.9A CN202110999208A CN113751619B CN 113751619 B CN113751619 B CN 113751619B CN 202110999208 A CN202110999208 A CN 202110999208A CN 113751619 B CN113751619 B CN 113751619B
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China
Prior art keywords
wire
clamp
clamping
linear material
control
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CN202110999208.9A
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CN113751619A (en
Inventor
肖剑
傅立峰
高雨浩
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Priority to CN202110999208.9A priority Critical patent/CN113751619B/en
Publication of CN113751619A publication Critical patent/CN113751619A/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F1/00—Bending wire other than coiling; Straightening wire
    • B21F1/008—Bending wire other than coiling; Straightening wire in 3D with means to rotate the wire about its axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F11/00—Cutting wire
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F23/00—Feeding wire in wire-working machines or apparatus
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/04—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of windings, prior to mounting into machines

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Power Engineering (AREA)
  • Wire Processing (AREA)
  • Manufacture Of Motors, Generators (AREA)

Abstract

The embodiment of the application provides a wire hanging device and a memory alloy motor production line, and relates to the technical field of electronic equipment manufacturing, wherein the wire hanging device is used for mounting a linear material on a wire clamping part of a carrier, the wire hanging device comprises a wire clamping part, a movable driving part, a first rotary driving part and a control device, the wire clamping part is used for clamping the linear material, the movable driving part is connected with the wire clamping part, the movable driving part is used for driving the wire clamping part for clamping the linear material to move, the first rotary driving part is used for driving the wire clamping part or the carrier to rotate, and the control device is connected with the movable driving part so as to control the wire clamping part to move; the thread clamping part is positioned on the rotating track of the linear material, or the linear material is positioned on the rotating track of the thread clamping part; the control device is connected with the first rotary driving piece to control the rotating direction and the rotating angle of the thread clamping piece or the rotating direction and the rotating angle of the carrier, so that the linear material and the thread clamping part are close to each other.

Description

Wire hanging device and memory alloy motor production line
Technical Field
The application relates to the technical field of electronic equipment manufacturing, in particular to a wire hanging device and a memory alloy motor production line.
Background
As the search for the micro field is continuously deepened, the demand for a motor having a small size, a light weight, and a high power is increased, and thus a new motor, for example, a memory alloy motor, constructed using a functional material is developed.
The driving element of the memory alloy motor is made of shape memory alloy material, the shape memory alloy material is generally in a filiform shape, a sheet shape or a tubular shape, the shape memory alloy material is in an original shape when the temperature is lower than the metal phase transition temperature, and when the temperature reaches or exceeds the phase transition temperature, the shape memory alloy material automatically changes to be in a memory shape and simultaneously generates a large restoring force, so that a certain driving force can be output, and the driving principle of the shape memory alloy material is utilized. Because the memory alloy motor has the advantages of small volume, low manufacturing cost, no magnetic field interference, no need of additionally arranging a sensor, high-precision positioning, large control tension and the like, the memory alloy motor is widely applied to a camera module to realize the functions of automatic focusing and optical anti-shaking.
The memory alloy motor comprises a stator, a rotor, a spring piece and a plurality of steel sheets, wherein memory alloy wires are fixed on the steel sheets, in the assembly process of the memory alloy motor, each memory alloy wire needs to be fixed on the corresponding steel sheet, and in the prior art, each memory alloy wire is fixed on the steel sheet manually, so that the technical problem is caused: the assembly efficiency is low, and the assembly process standardization of the connection of the memory alloy wire and the steel sheet cannot be realized.
Disclosure of Invention
The embodiment of the application provides a wire hanging device and a memory alloy motor production line, and mainly aims to provide the wire hanging device for automatically fixing a memory alloy wire on a metal sheet so as to realize automatic wire hanging and improve the wire hanging efficiency.
In order to achieve the above purpose, the embodiment of the present application adopts the following technical solutions:
in a first aspect, the present application provides a wire hanging device for mounting a linear material on a wire clamping portion of a carrier, the wire hanging device comprising:
the wire clamping piece is used for clamping the linear material;
the movable driving part is connected with the wire clamping part and is used for driving the wire clamping part for clamping the linear material to move;
the first rotary driving piece is used for driving the wire clamping piece to rotate or driving the carrier to rotate;
controlling means, controlling means and removal driving piece are connected to control trapping mechanism removes: the thread clamping part is positioned on the rotating track of the linear material, or the linear material is positioned on the rotating track of the thread clamping part;
the control device is connected with the first rotary driving piece to control the rotating direction and the rotating angle of the thread clamping piece or the rotating direction and the rotating angle of the carrier, so that the linear material and the thread clamping part are close to each other.
According to the wire hanging device provided by the embodiment of the application, linear materials are clamped through the wire clamping piece, the wire clamping piece is driven to move to the carrier through the movable driving piece, the wire clamping piece or the carrier is driven to rotate through the first rotary driving piece, the movable driving piece and the first rotary driving piece can be controlled through the control device, and when the wire clamping part is located on the rotation track of the linear materials, the first rotary driving piece drives the wire clamping piece clamping the linear materials to rotate, and the linear materials can be automatically clamped on the wire clamping part; or when the linear material is positioned on the rotation track of the line clamping part, the first rotary driving part drives the carrier to rotate, and the linear material can be automatically clamped on the line clamping part. Therefore, the matched with thread clamping piece, the movable driving piece and the first rotary driving piece as well as the control device provided by the embodiment of the application compare with the manual thread hanging of the prior art, realize automatic thread hanging, not only effectively improve the assembly efficiency of linear materials and carriers, but also standardize the thread hanging process, improve the quality of finished products after the linear materials and the carriers are assembled, and avoid the phenomenon of uneven thread hanging quality.
In a possible implementation manner of the first aspect, the wire clamping portion includes a first wire clamping portion and a second wire clamping portion, the first wire clamping portion and the second wire clamping portion are disposed on the upper surface of the carrier, the first rotary driving member can drive the carrier to rotate around a first rotation axis, the first rotation axis is perpendicular to the upper surface of the carrier and intersects with a connection of the first wire clamping portion and the second wire clamping portion; the wire clamping piece comprises a first wire clamping pliers and a second wire clamping pliers which are arranged oppositely, the first wire clamping pliers are used for clamping one end of a linear material, and the second wire clamping pliers are used for clamping the other end of the linear material. The first wire clamping pliers and the second wire clamping pliers which are oppositely arranged are used as wire clamping pieces, the structure is simple, the implementation is convenient, the first rotating axis is vertical to the upper surface of the carrier and passes through the center of the connection of the first wire clamping portion and the second wire clamping portion, so that when the control device controls the first rotating driving piece, the first rotating driving piece drives the first wire clamping portion to rotate by an angle equal to that of the second wire clamping portion, and therefore if the center of a linear material clamped between the first wire clamping pliers and the second wire clamping pliers is superposed with the centers of the first wire clamping portion and the second wire clamping portion, the second clamping portion can clamp the linear material simultaneously when the first clamping portion clamps the linear material.
In a possible implementation manner of the first aspect, the first rotary driving component includes a first driving motor, an output shaft of the first driving motor is connected to the object stage, the object stage is used for placing the carrier, and the control device is connected to the first driving motor to drive the object stage to rotate around the first rotation axis. The objective table is driven to rotate through the first driving motor so as to drive the carrier to rotate, and the stability of the carrier rotation can be improved.
In a possible implementation manner of the first aspect, the first wire clamping pincers and/or the second wire clamping pincers are connected with the auxiliary driving piece, and the control device is connected with the auxiliary driving piece so as to control the first wire clamping pincers and the second wire clamping pincers to approach each other. Therefore, the linear material clamped between the first wire clamping pincers and the second wire clamping pincers is in a relaxed state, and the requirements of different application scenes are met, for example, when the alloy memory wire is required to be installed on a metal sheet, the alloy wire is required to be memorized to be in the relaxed state.
In a possible implementation manner of the first aspect, the wire winding machine further comprises a wire wheel, wherein the wire wheel can rotate and is used for mounting the wire material roll; the lead wire part is used for drawing the end part of a linear material coil on the wire wheel, and the first wire clamp and the second wire clamp are used for clamping the linear material drawn by the lead wire part; a cutting member for cutting the wire-like material so that the wire-like material clamped by the first wire clamp and the second wire clamp is separated from the wire-like material roll. The end part of a wire material roll is pulled by a lead wire piece by installing the wire material on a wire wheel, and the structure of the part replaces manual lead removal of a person; and then the linear material on the lead wire is clamped by the wire clamping piece, the cutting piece is used for cutting the linear material, and finally the cut linear material is arranged on the wire clamping part on the carrier, and the structure of the part replaces manual wire clamping and cutting. Therefore, the matched with silk thread wheel, lead wire spare, cutting member and trapping line spare and the first rotary driving spare that this application embodiment provided compare prior art's artifical string, have realized automatic lead wire, trapping line, secant and string line, can further improve string line efficiency like this.
In a possible implementation manner of the first aspect, the method further includes: and the wire storage part is used for clamping the linear material pulled by the lead wire part, and the first wire clamping pincers and the second wire clamping pincers can clamp the linear material from the wire storage part after the first wire clamping pincers and the second wire clamping pincers mount the linear material clamped on the wire clamping part. That is to say, the lead wire part stores the linear material on the wire storing part first, and the wire clamping part is directly clamped from the wire storing part after fixing of the linear material is completed, so that the wire clamping part can be prevented from clamping the linear material pulled by the lead wire part through the lead wire of the lead wire part after the wire clamping part installs the linear material clamped on the wire clamping part, and therefore, the wire hanging efficiency can be further improved through the arrangement of the wire storing part.
In a possible implementation manner of the first aspect, the lead includes: a wire guide clamp; the control device is connected with the lead driving piece to drive the lead pincers to reciprocate between a paying-off position and a wire storage position, when the lead pincers are in the paying-off position, the lead pincers clamp the linear material, when the lead pincers are in the wire storage position, the wire storage piece clamps the linear material pulled by the lead pincers, and the lead pincers loosen the linear material. That is, the end of the wire reel on the wire wheel is pulled by the wire clamp, and the control device controls the wire driving part to make the wire clamp move between the wire releasing position and the wire storing position.
In a possible implementation manner of the first aspect, the wire storage device includes: the first wire pliers and the second wire pliers that deposit that relative setting, first wire pliers and second wire pliers deposit and set gradually on the path between unwrapping wire position and deposit the line position. The first wire storage clamp and the second wire storage clamp which are arranged oppositely are used as wire storage members, so that the structure is simple, and the wire guide clamp can be used for smoothly clamping a linear material on the wire guide clamp.
In a possible implementation manner of the first aspect, the wire winding device further comprises a limiting structure and a counterweight wheel, the limiting structure and the counterweight wheel are both arranged on the mounting plate, the end part of the wire material coil on the wire wheel can extend to the wire clamp through the limiting structure and the counterweight wheel, and the limiting structure is used for preventing the wire material from sagging and preventing the wire material from moving in a direction away from the mounting plate; the guide groove is arranged below the limiting structure and extends in the vertical direction, the counterweight wheel is arranged on the guide groove in a sliding mode, the linear material bypasses the lower wall face of the counterweight wheel, and the counterweight wheel slides in the extending direction of the guide groove to enable the linear material between the wire wheel and the wire clamp to be stretched straight. The limiting structure is arranged to prevent the linear material from sagging and moving towards the direction far away from the mounting plate, so that the stability of stress in the linear material can be effectively guaranteed, meanwhile, when the wire clamp drives the linear material to move towards the wire storage piece, the counterweight wheel arranged moves upwards along the guide groove, the linear material can be kept in a stretched state, the stability of stress in the linear material can be further kept, when the wire clamp moves to a paying-off position and clamps the linear material, the rotating silk thread wheel pays off the thread, and the counterweight wheel drives the linear material to move downwards along the guide groove, so that the linear material can be guaranteed to be in a stretched state, and the stability of stress in the linear material can be guaranteed.
In a possible implementation manner of the first aspect, the limiting structure includes: spacing wheel and spacing groove, spacing wheel and spacing groove all have a plurality ofly, and set up a spacing groove between two adjacent spacing wheels that lay about being, and the spacing groove is located the outer common tangent line of two adjacent spacing wheels. The limiting wheels and the limiting grooves are simple in structure, and the limiting grooves are located on the outer common tangent lines of the two adjacent limiting wheels, so that the path where the linear material is located is smooth, and the bending phenomenon cannot occur.
In a possible implementation manner of the first aspect, a surface of the limiting groove, which is in contact with the linear material, is a smooth surface. Through adopting the smooth surface so that the linear material contacts with the limiting groove, the damage to the linear material can be avoided.
In a possible implementation manner of the first aspect, a first travel switch and a second travel switch are installed on the guide groove, the first travel switch is installed at the top of the guide groove, the second travel switch is installed at the bottom of the guide groove, the thread wheel is connected with the thread wheel rotary driving piece, the first travel switch and the second travel switch are both connected with the input end of the control device, the thread wheel rotary driving piece is connected with the output end of the control device, when the counterweight wheel touches the first travel switch, the control device controls the thread wheel rotary driving piece to enable the thread wheel to start rotating, and when the counterweight wheel touches the second travel switch, the control device controls the thread wheel rotary driving piece to enable the thread wheel to stop rotating. Through setting up first travel switch and second travel switch, can ensure that the threadlike material that is in between wire guide pincers and the silk thread wheel keeps the state of stretching straight constantly.
In a possible implementation manner of the first aspect, the cutting element is connected to the cutting driving element, and the control device is connected to the cutting driving element to control the cutting element to be opposite to the linear material between the first wire storage clamp and the wire guiding clamp when the cutting element moves to the first cutting position, to control the cutting element to be opposite to the linear material between the first wire clamping clamp and the first wire clamping portion when the cutting element moves to the second cutting position, and to control the cutting element to be opposite to the linear material between the second wire clamping clamp and the second wire clamping portion when the cutting element moves to the third cutting position. Therefore, the cutting piece can not only cut linear materials between the first wire storage clamp and the wire leading clamp, but also cut redundant linear materials outside the wire clamping part, so that the wire hanging quality is improved.
In a possible implementation of the first aspect, the cutting member is a laser cutter or a cutting blade. The laser cutting device is adopted for cutting, the cutting is stable, the noise is low, and the manufacturing cost of the cutting blade is low.
In a possible implementation manner of the first aspect, the object placing device further includes a rotating table, the rotating table is connected with the second rotary driving member, the control device is connected with the second rotary driving member to control the rotating table to rotate around the second rotation axis, the object stage is disposed on the upper surface of the rotating table and can rotate with the rotating table between a first position and a second position, the first position is far away from the wire clamping member, the second position is close to the wire clamping member, and the second rotation axis is perpendicular to the upper surface of the rotating table and passes through a center of connection between the first position and the second position. The carrier is automatically moved from a position far away from the wire clamping piece to a position close to the wire clamping piece by arranging the object stage on the rotatable rotating table.
In a possible implementation of the first aspect, the object table includes a first object table and a second object table, the first object table is disposed at a first position, and the second object table is disposed at a second position. Through setting up first objective table and the second objective table that can follow the revolving stage synchronous revolution, when placing the carrier or will installing the carrier of linear material and take off on the objective table that is located the primary importance, simultaneously, the carrier that the thread trimmer installed the linear material on being located the second place, that is to say, two processes are going on simultaneously, and can not mutual interference, can further improve string efficiency like this.
In a possible implementation manner of the first aspect, the device further comprises a material taking part, wherein the material taking part is used for placing the carrier without the linear material on the object stage and taking down the carrier with the linear material from the object stage; the material taking driving piece is connected with the material taking piece, and the control device is connected with the material taking driving piece so as to control the material taking piece to move relative to the object stage. Because this hanging wire device is still including getting the material piece and getting the material driving piece, the carrier that will not install the linear material through getting the material piece promptly takes, and place the carrier on the objective table under the drive of getting the material driving piece, realize the transport of the carrier of not installing the linear material, and can take off the carrier of placing on the objective table and having installed the linear material through getting the material piece, realize the removal of the carrier of installing the linear material, this partial structure can make this hanging wire device realize getting automatically, so that whole hanging wire device's function is more complete, further improve hanging wire efficiency.
In a possible implementation manner of the first aspect, the material taking part is a vacuum adsorber, the vacuum adsorber includes a vacuum suction cup, the vacuum suction cup is formed with an air suction opening, and the air suction opening is communicated with a vacuum pump. And a vacuum adsorption mode is adopted, so that the structure of the vacuum adsorber is simple, and the vacuum adsorption is stable.
In a possible implementation manner of the first aspect, the material taking part is an electromagnetic adsorber.
In a possible implementation manner of the first aspect, the linear material taking device further comprises a material tray, wherein a plurality of placing grooves are formed in the material tray, the material taking piece can take the carrier without the linear material from the placing grooves, and the carrier with the linear material is placed in the placing grooves; the material tray is connected with the conveying mechanism, and the control device is connected with the conveying mechanism so as to control the material tray to move relative to the material taking piece. When the material taking piece takes the carrier, the material tray can be driven to move by the conveying mechanism, so that the automatic conveying of the carrier is realized, the functions of the whole wire hanging device are further complete, and the assembly efficiency is further improved.
In a possible implementation manner of the first aspect, the device further comprises a stamping mechanism, and the stamping mechanism is used for applying pressure to the wire clamping portion on which the linear material is mounted. After the linear material is installed on the wire clamping part by the wire clamping part, pressure is applied to the wire clamping part by a pressing mechanism so that the linear material is connected and fastened with the wire clamping part.
In a possible implementation manner of the first aspect, the stamping mechanism includes: a second drive motor; and the cam is connected with an output shaft of the second driving motor, the cam is provided with a convex surface for pressing the wire clamping part, and the control device is connected with the second driving motor so as to control the cam to move relative to the wire clamping part. The stamping structure is simple in structure and convenient to implement on the basis of realizing stamping.
In a second aspect, the present application further provides a memory alloy motor production line, comprising:
a wire hanging device according to the first aspect or any one of the foregoing implementation manners of the first aspect;
the linear material is an alloy memory wire, the carrier is a metal sheet, and the wire hanging device is used for mounting the alloy memory wire on the metal sheet.
According to the memory alloy motor production line provided by the embodiment of the application, as the memory alloy motor production line comprises the wire hanging device in any technical scheme, the memory alloy wire is clamped by the wire clamping piece, the wire clamping piece is driven by the movable driving piece to move to the carrier, the wire clamping piece is driven by the first rotary driving piece to rotate, the movable driving piece and the first rotary driving piece can be controlled by the control device, and as the wire clamping part on the metal sheet is positioned on the rotation track of the memory alloy wire, the memory alloy wire can be automatically clamped on the wire clamping part when the wire clamping piece clamping the memory alloy wire is driven by the first rotary driving piece to rotate; or the first rotary driving part drives the metal sheet to rotate, and the memory alloy wire can be automatically clamped on the wire clamping part when the first rotary driving part drives the metal sheet to rotate because the memory alloy wire is positioned on the rotating track of the wire clamping part. Therefore, the matched with wire clamping piece, removal driving piece and first rotary driving piece that this application embodiment provided to and controlling means compare prior art's artifical string, have realized automatic string, not only can effectively improve the assembly efficiency of memory alloy silk line and sheetmetal, and can make this string technology standardized, improve the finished product quality after the assembly, avoid appearing string uneven phenomenon of quality.
Drawings
Fig. 1 is a schematic structural view of a wire clamping member in a wire hanging device according to an embodiment of the present application;
FIG. 2 is a schematic view of the embodiment of the present application showing a state where the strand and the carrier are not connected;
FIG. 3 is a schematic view of the embodiment of the present application showing the strand and carrier connected;
FIG. 4 is a schematic view of the embodiment of the present application showing the strand and carrier connected;
FIG. 5 is a schematic structural diagram of a wire hanging device according to an embodiment of the present application;
FIG. 6 is a perspective view of a thread take-up device according to an embodiment of the present application;
FIG. 7 is a schematic structural diagram of a wire feeding mechanism in the wire hanging device according to the embodiment of the present application;
FIG. 8 is a block diagram of a connection of a control device in the wire hanging device according to the embodiment of the present application;
FIG. 9 is a diagram showing the positional relationship between the first wire clamping pincers and the second wire clamping pincers and the first wire storing pincers, the second wire storing pincers and the wire guiding pincers when clamping the wire in the wire hanging device according to the embodiment of the present application;
FIG. 10 is a diagram of the position relationship between the first wire clamp and the second wire clamp and the first wire holder, the second wire holder and the wire guiding clamp when the first wire clamp and the second wire clamp the wire hanging device according to the embodiment of the present application;
fig. 11 is a diagram showing the positional relationship between the first wire clamping pincers and the second wire clamping pincers and the first wire storing pincers, the second wire storing pincers and the wire guiding pincers when the wire is clamped in the wire hanging device according to the embodiment of the application.
Detailed Description
The embodiment of the application relates to a memory alloy motor production line and a wire hanging device, and the memory alloy motor production line and the wire hanging device are described in detail below with reference to the accompanying drawings.
The embodiment of the application provides a memory alloy motor production line, which comprises a wire hanging device, wherein the wire hanging device is used for installing a memory alloy wire on a metal sheet (for example, a conducting sheet such as a steel sheet and an aluminum sheet), and a wire clamping part (for example, a claw) for clamping the memory alloy wire is arranged on the metal sheet.
In order to improve the wire hanging efficiency of the memory alloy wire, the embodiment of the present application provides a wire hanging device, referring to fig. 1, 3 and 4, the wire hanging device is used for mounting a linear material 8 (e.g. a memory alloy wire) on a wire clamping portion (e.g. the wire clamping portion comprises a first wire clamping portion 101 and a second wire clamping portion 102) of a carrier 9 (e.g. a metal sheet or a nonmetal sheet), referring to fig. 1, the wire hanging device comprises a wire clamping member 21 and a first rotary driving member (not shown in the figures) and a moving driving member, the wire clamping member 21 is used for clamping the linear material 8, the moving driving member is connected with the wire clamping member 21, the moving driving member is used for driving the wire clamping member 21 clamping the linear material 8 to move, referring to fig. 8, a control device is connected with the moving driving member to control the wire clamping member to move to: the linear material 8 is positioned on the rotation track P1 of the thread clamping part (refer to fig. 2 and 3), or the thread clamping part is positioned on the rotation track P2 of the linear material 8 (refer to fig. 2 and 4), and the control device is connected with the first rotary driving part to control the rotation direction and the rotation angle of the thread clamping part or the rotation direction and the rotation angle of the carrier so that the linear material and the thread clamping part are close to each other.
Referring to fig. 2 and 3, when the linear material 8 needs to be mounted on the thread clamping portion, the control device controls the first rotary driving member to drive the carrier 9 to rotate, so that the thread clamping portion on the carrier 9 rotates, and the linear material 8 is clamped on the thread clamping portion because the linear material 8 is located on the rotation track P1 of the thread clamping portion; referring to fig. 2 and 4, when the linear material 8 is required to be mounted on the yarn clamping portion, the control device controls the first rotary driving member to drive the yarn clamping member to rotate, so that the linear material 8 rotates, and the yarn clamping portion is located on the rotation track P2 of the linear material 8, so that the linear material 8 is clamped on the yarn clamping portion. This application embodiment cooperatees through thread tension piece 21, first rotary driving spare, removal driving spare and controlling means, has realized that the threadiness material is installed on the thread tension portion, compares prior art, has realized automatic hanging, and then can effectively improve hanging efficiency, in addition, still can realize hanging the line technology through this hanging device and standardize, improves the off-the-shelf quality of threadiness material and carrier assembly back, prevents the phenomenon that the assembly standard differs from appearing.
The first rotary drive member has a variety of configurations, and illustratively includes a first drive motor having an output shaft coupled to the stage or the support, the carrier for placement on the stage, and the wire clamp mounted on the support.
In some embodiments, referring to fig. 1, the wire clamp 21 includes a first wire clamp 211 and a second wire clamp 212 which are oppositely disposed, the first wire clamp 211 is used for clamping one end of the linear material 8, and the second wire clamp 212 is used for clamping the other end of the linear material 8. Referring to fig. 2, 3 and 4, the wire clamping portion includes a first wire clamping portion 101 and a second wire clamping portion 102 oppositely arranged on the upper surface of the carrier, and the clamping opening of the first wire clamping portion 101 and the clamping opening of the second wire clamping portion 102 are oppositely arranged.
In specific implementation, referring to fig. 2 and 3, the control device may drive the carrier 9 to rotate around the first rotation axis between the initial position and the line clamping position by controlling the first rotation driving element, wherein the first rotation axis is perpendicular to the upper surface of the carrier and intersects with the connection of the first line clamping portion and the second line clamping portion, even an intersection point of the connection of the first rotation axis and the first line clamping portion and the second line clamping portion coincides with a center of the connection of the first line clamping portion and the second line clamping portion, when the initial position is reached, the linear material 8 clamped between the first line clamping pliers 211 and the second line clamping pliers 212 is on the carrier 9, and the linear material 8 intersects with the connection line of the first line clamping portion 101 and the second line clamping portion 102, when the carrier 9 is driven to rotate to the line clamping position by the first rotation driving element, one end of the linear material 8 may be clamped into the first line clamping portion 101, and the other end is clamped into the second line clamping portion 102. Similarly, referring to fig. 2 and 4, the first rotary driving member may drive the first wire clamping pincers 211 and the second wire clamping pincers 212 to rotate between an initial position and a wire clamping position, in the initial position, the linear material 8 clamped between the first wire clamping pincers 211 and the second wire clamping pincers 212 is located on the carrier 9, the linear material 8 intersects with a connecting line of the first wire clamping portion 101 and the second wire clamping portion 102, and when the first rotary driving member drives the first wire clamping pincers 211 and the second wire clamping pincers 212 to rotate to the wire clamping position, one end of the linear material 8 is clamped into the first wire clamping portion 101, and the other end of the linear material 8 is clamped into the second wire clamping portion 102.
If the output shaft of the first drive motor is connected to the stage, the rotational axis of the stage coincides with the first rotational axis.
Referring to fig. 2, since two linear materials 8 need to be mounted on each carrier 9, that is, in addition to the first line-clamping portion 101 and the second line-clamping portion 102, a third line-clamping portion 103 and a fourth line-clamping portion 104 are further included, the third line-clamping portion 103 and the fourth line-clamping portion 104 are used for clamping another linear material, and a connecting line of the first line-clamping portion 102 and the second line-clamping portion 102 intersects with a connecting line of the third line-clamping portion 103 and the fourth line-clamping portion 104, a manner of clamping the linear material 8 by the third line-clamping portion 103 and the fourth line-clamping portion 104 is the same as a manner of clamping the linear material 8 by the first line-clamping portion 101 and the second line-clamping portion 102, and will not be described again.
The first and second clipping line portions 101 and 102, and the third and fourth clipping line portions 103 and 104 may be clipping claws, but may have other configurations.
When the linear material 8 is a memory alloy wire, the memory alloy wire clamped on the wire clamping portion is in a loose state, the wire hanging device further includes an auxiliary driving member, the first wire clamp 211 and/or the second wire clamp 212 is connected with the auxiliary driving member, referring to fig. 8, the auxiliary driving member is connected with the control device, and the control device is connected with the auxiliary driving member to control the first wire clamp 211 and the second wire clamp 212 to approach each other. That is, the distance between the first wire clamping pliers 211 and the second wire clamping pliers 212 is reduced by the driving of the auxiliary driving member, so that the linear material clamped between the first wire clamping pliers 211 and the second wire clamping pliers 212 is in a loose state.
It should be noted that: the auxiliary driving member may drive only one of the first wire clamping pincers 211 and the second wire clamping pincers 212 to move, or may drive the first wire clamping pincers 211 and the second wire clamping pincers 212 to move simultaneously, which is not limited herein.
The auxiliary driving member has various implementation structures, and for example, the auxiliary driving member comprises a driving motor, a screw is installed on an output shaft of the driving motor, and the first wire clamp 211 or the second wire clamp 212 is in screw transmission fit with the screw so as to convert the rotary motion of the screw into the linear motion of the first wire clamp 211 or the second wire clamp 212; as another example, the auxiliary driving member may also be a telescopic cylinder, and the first wire clamping pliers 211 and the second wire clamping pliers 212 are driven to move linearly by the telescopic cylinder.
In order to realize the automatic wire leading, automatic wire clamping and automatic cutting of the wire hanging device, referring to fig. 7, the wire hanging device further comprises a wire wheel 11, a wire guide 12 and a cutting member (not shown), wherein the wire wheel 11 can rotate and is used for mounting a wire material roll, the wire guide 12 is used for drawing the end part of the wire material roll, the wire clamping member 21 is used for clamping the wire material drawn by the wire guide (shown in fig. 1), and the cutting member is used for cutting the wire material so that the wire material clamped on the wire clamping member is cut off from the wire material roll.
The wire hanging process of the wire hanging device provided by the embodiment is as follows: the end of the wire reel is pulled by the wire guide 12, the pulled wire material is clamped by the wire clamping member 21, the wire material clamped by the wire clamping member 21 is cut by the cutting member to form a wire material to be mounted, and the cut wire material to be mounted is mounted on the wire clamping portion of the carrier 9 by the driving of the first rotary driving member.
Since the end part of the wire material coil is dragged by the lead wire piece 12, the lead wire piece 12 and the wire feeding mechanism 1 formed by the wire wheel 11 matched with the lead wire piece 12 replace manual lead wires, the wire clamping piece 21 can clamp the wire materials on the lead wire piece, the cutting piece cuts the wire materials, and finally the wire hanging is realized, and the wire hanging mechanism 2 formed by the wire clamping piece 21, the cutting piece and the first rotary driving piece replaces manual wire clamping, cutting and wire hanging. Therefore, the wire feeding mechanism and the wire hanging mechanism provided by the embodiment can realize automatic wire hanging, and compared with the existing manual wire hanging, the wire hanging efficiency can be obviously improved.
When the linear material is mounted on the wire clamping portion of the carrier by the wire clamping member 21 and the linear material of the next process is to be mounted again, the wire guiding member 12 needs to pull the linear material from the yarn wheel 11, and the wire clamping member 21 clamps the linear material pulled by the wire guiding member 12 thereon, in this process step, after the linear material cut in the previous step is mounted, the wire guiding member 12 pulls the linear material required in the next step, and in order to improve the wire hanging efficiency, with reference to fig. 7, the method further includes: the wire storing part 13, the wire storing part 13 is used for clamping the linear material that the lead wire part 12 draws, after the wire clamping part 21 installs the linear material clamped on it on the wire clamping part, the wire clamping part 21 can clamp the linear material from the wire storing part 13, that is, when the wire clamping part installs the linear material, the lead wire part 12 can clamp the linear material needed in the next step on the wire storing part 13, after the wire clamping part finishes the last installation of the linear material, the prepared linear material is clamped from the wire storing part 13, thus the whole wire hanging process is continuous, and the wire hanging efficiency is correspondingly improved.
In some embodiments, referring to fig. 7, the lead 12 includes: referring to fig. 8, the wire clamp 121 is connected to a control device, the control device controls the wire clamp 122 to drive the wire clamp 121 to reciprocate between a wire releasing position and a wire storing position, when the wire clamp 121 is in the wire releasing position, the wire clamp 121 clamps a linear material, when the wire clamp 121 is in the wire storing position, the wire storing member 13 clamps the linear material pulled by the wire clamp 121, and the wire clamp 121 releases the linear material. The specific implementation process comprises the following steps: the wire clamp 121 is at the wire releasing position to clamp the linear material, the wire clamp 121 pulling the linear material moves to the wire storing position under the driving of the wire driving member 122, the wire storing member 13 clamps the linear material moving to the wire storing position, the wire clamp 121 releases the linear material, the wire driving member 122 drives the wire clamp 121 to move from the wire storing position to the wire releasing position, and the linear material is clamped. The technical effect achieved by the design is as follows: the linear material conveying device not only can ensure that the linear material is conveyed to the wire storage piece 13, but also can ensure that the linear material is in a traction state all the time, so that a plurality of wire hanging actions are continuous.
In order to ensure that the wire clamp 121 can accurately transfer the linear material to the wire storage member 13, the wire clamp 121 is driven by the wire driving member 122 to move in a first direction (X direction) and a second direction (Z direction), wherein the first direction (X direction) is perpendicular to the second direction (Z direction).
The lead driving part for driving the lead pincers 121 to move between the pay-off position and the wire storage position comprises a driving motor, a screw is installed on an output shaft of the driving motor, and the lead pincers 121 are in spiral transmission fit with the screw so as to convert the rotary motion of the screw into the linear motion of the lead pincers 121. Of course, the lead driver may have other configurations, and any configuration is within the scope of the present application.
Referring to fig. 7, the wire storing member 13 includes a first wire storing clamp 131 and a second wire storing clamp 132 which are oppositely arranged, the first wire storing clamp 131 and the second wire storing clamp 132 are sequentially arranged on the path between the wire releasing position and the wire storing position, that is, when the wire guiding clamp 121 is in the wire releasing position, the wire guiding clamp 121 is located on the side of the first wire storing clamp 131 far away from the second wire storing clamp 132, and when the wire guiding clamp 121 is in the wire storing position, the wire guiding clamp 121 is located on the side of the second wire storing clamp 132 far away from the first wire storing clamp 131. This ensures that the wire clamp 121 can continuously pull the linear material, and the linear material can be smoothly held between the first wire holder 131 and the second wire holder 132.
In order to make the wire clamping member 2 clamp the linear material from the wire storage member 13, the positional relationship of the first wire clamp 211, the second wire clamp 212, the first wire storage clamp 131 and the second wire storage clamp 132 has the following three situations, referring to fig. 9, when clamping, the first wire clamp 211 and the second wire clamp 212 are located between the first wire storage clamp 131 and the second wire storage clamp 132, at this time, the wire clamp 121 is in the wire releasing position, and the cutting member has cut off the linear material located between the first wire storage clamp 131 and the wire clamp 121; referring to fig. 10, in the clamping, the second wire clamp 212 is located between the first wire holder 131 and the second wire holder 132, the first wire clamp 211 is located outside the first wire holder 131, and the wire clamp 121 is located at the wire releasing position, but after the first wire clamp 211 and the second wire clamp 212 clamp the linear material, the cutting unit 14 cuts the linear material located between the wire clamp 121 and the first wire clamp 211; referring to fig. 11, when the wire clamp 121 is at the wire storage position and the first wire clamp 211 and the second wire clamp 212 are outside the first wire clamp 131 and the second wire clamp 132, however, after the first wire clamp 211 and the second wire clamp 212 clamp the linear material, the wire clamp 121 needs to move from the wire storage position to the wire release position, and after clamping the linear material, the cutting member cuts the linear material located between the wire clamp 121 and the first wire clamp 211. In the above three cases, the present application is preferable to the first case because in the first case, the linear material is directly gripped by the first wire gripping pliers 211 and the second wire gripping pliers 212 and the linear material is already cut by the cutting member, but in the second case, the linear material is cut by the cutting member only after the linear material is gripped by the first wire gripping pliers 211 and the second wire gripping pliers 212, and in the third case, the linear material is cut by the cutting member only after the linear material is gripped by the first wire gripping pliers 211 and the second wire gripping pliers 212 and the wire gripping member is moved from the wire storage position to the wire release position, so that in the first case, the wire hanging efficiency is significantly improved, that is, the distance between the gripping mouth of the first wire gripping pliers 211 and the gripping mouth of the second wire gripping pliers 212 is smaller than the distance between the gripping mouth of the first wire storage pliers 131 and the gripping mouth of the second wire storage pliers 132.
Since the threadlike material is threadlike material, in order to ensure that the threadlike material does not sag during the process of leading, referring to fig. 7, the threadlike material feeding device further includes a limiting structure, a counterweight wheel 125 and a guide groove 126, the limiting structure, the counterweight wheel 125 and the guide groove 126 are all mounted on the mounting plate, an end portion of a threadlike material coil on the threadlike wheel can extend to the lead pliers through the limiting structure and the counterweight wheel 125, the limiting structure is used for preventing the threadlike material 8 from sagging, the guide groove 126 is arranged below the limiting structure and extends in the up-down direction, the counterweight wheel 125 is slidably arranged on the guide groove 126, the threadlike material bypasses the lower wall surface of the counterweight wheel 125, and the counterweight wheel 125 slides in the extending direction of the guide groove 126 to straighten the threadlike material 8 located between the threadlike wheel 11 and the lead pliers 121. That is to say, the limiting structure is adopted to prevent the linear material from sagging, so that the stress in the linear material is stable, downward acting force is applied to the linear material through the counterweight wheel 125, so that the linear material is constantly in a stretched state, that is, when the wire clamp drives the linear material to move towards the wire storage member, the counterweight wheel 125 is arranged to move upwards along the guide groove 126, so that the linear material can be kept in the stretched state, so that the stress in the linear material can be kept stable, when the wire clamp moves to a wire releasing position and clamps the linear material, and the wire wheel rotates to release the wire, the counterweight wheel 125 drives the linear material to move downwards along the guide groove 126, so that the linear material can be also ensured to be in the stretched state, and the stress in the linear material is stable.
In some embodiments, to prevent the strand from moving away from the mounting plate, the stop structure also prevents the strand from moving away from the mounting plate.
The limiting structure has various implementation structures, and illustratively, the limiting structure comprises a limiting wheel 123, the limiting wheel 123 is arranged on the path of the linear material 8 between the thread wheel 11 and the thread guiding clamp 121, and the linear material 8 bypasses the outer wall surface of the limiting wheel 123; as another example, the limiting structure includes a limiting groove 124, and the linear material 8 passes through the limiting groove 124; as another example, the limiting structure includes a limiting wheel 123 and a limiting groove 124, and the linear material 8 sequentially passes around the limiting wheel 123 and through the limiting groove 124. Of course, the limiting structure can be other structures.
If the diameter of the linear material is small and the flexibility is large, the matched limiting wheel 123 and the limiting groove 124 can be selected as a limiting structure, for example, the linear material is an alloy memory wire. The arrangement mode of the limiting wheels 123 and the limiting grooves 124 is not limited, and the limiting wheels 123 and the limiting grooves 124 can be alternately arranged, namely, one limiting wheel 123 is arranged, one limiting groove 124 is arranged, and the like. And the specific number of the spacing wheels 123 and the spacing grooves 124 is not limited.
In specific implementation, referring to fig. 7, in order to prevent the linear material from moving away from the mounting plate during the pulling process, the limiting groove 124 is further formed with a blocking plate for blocking the linear material from moving away from the mounting plate.
In order to ensure that the path of the linear material is smooth and avoid the phenomenon that the linear material is bent, referring to fig. 7, a limiting groove 124 is arranged between two adjacent limiting wheels 123 arranged in the vertical direction, and the limiting groove 124 is located on the outer tangent line of the two adjacent limiting wheels 123. Thus, the smoothness of the linear material can be ensured. Of course, the limiting wheel 123 and the limiting groove 124 may be symmetrically arranged with respect to the weight wheel 125, as shown in fig. 7.
In order to avoid damage to the linear material caused by the limiting groove 124 in the process of pulling the linear material, the contact surface of the limiting groove 124 and the linear material is a smooth surface.
The first travel switch and the second travel switch are installed on the guide groove 124, the first travel switch is installed at the top of the guide groove 124, the second travel switch is installed at the bottom of the guide groove 124, the yarn wheel 11 is connected with the yarn wheel rotary driving member, referring to fig. 8, the first travel switch and the second travel switch are both connected with the input end of the control device, the yarn wheel rotary driving member is all connected with the output end of the control device, when the counterweight wheel touches the first travel switch, the control device starts to rotate by controlling the yarn wheel through the yarn wheel rotary driving member, and when the counterweight wheel touches the second travel switch, the control device stops rotating by controlling the yarn wheel through the yarn wheel rotary driving member. That is to say, when the counter weight wheel moves up, the silk thread wheel does not rotate, the linear material that moves drives cooperation wheel and moves up along the guiding groove, when the counter weight wheel touched first travel switch, silk thread wheel rotary driving piece drive silk thread wheel and begin to rotate in order to unwrapping wire, the counter weight wheel drives linear material and moves down along guiding groove 124 when touching second travel switch, control silk thread wheel rotary driving piece stop work, and then control silk thread wheel and stop unwrapping wire, through setting up this structure, can ensure that the linear material that is located between lead wire pincers and silk thread wheel is in the state of straining all the time, the linear material of centre gripping between first thread pincers and second thread pincers can ensure to be the fixed value, and then so that the threading technology is standardized, ensures the finished product quality.
In order to ensure the quality of the wire hanging, the cutting element is connected with the cutting driving element, referring to fig. 8, the cutting driving element is connected with the control device, the control device drives the cutting element to move to a first cutting position through controlling the cutting driving element, the cutting element is opposite to the linear material between the first wire storage clamp and the wire leading clamp, when the cutting element moves to a second cutting position, the cutting element is opposite to the linear material between the first wire clamping clamp and the first wire clamping part, and when the cutting element moves to a third cutting position, the cutting element is opposite to the linear material between the second wire clamping clamp and the second wire clamping part. Therefore, the cutting piece does not cut the linear material clamped on the wire clamping piece, and can cut the linear material which is arranged on the wire clamping part on the carrier and is positioned on the outer side, so that the appearance of the carrier after wire hanging is attractive, and the wire hanging quality is improved.
The cutting piece can move along a first direction (X direction), a second direction (Z direction) and a third direction (Y direction) under the driving of the cutting driving piece, wherein the first direction (X direction), the second direction (Z direction) and the third direction (Y direction) are mutually perpendicular in pairs.
The wire clamping piece is connected with the movable driving piece, and the wire clamping piece can move along a first direction (X direction), a second direction (Z direction) and a third direction (Y direction) under the driving of the movable driving piece, wherein the first direction (X direction), the second direction (Z direction) and the third direction (Y direction) are mutually perpendicular in pairs.
In order to realize automatic wire clamping, the wire clamping piece is connected with the wire clamping driving piece, and the control device is connected with the wire clamping driving piece so as to control the wire clamping piece to automatically clamp the linear material.
The movable driving part and the wire clamping driving part provided by the embodiment of the application can both comprise telescopic cylinders, the telescopic cylinders are connected with brackets for fixing the wire clamping pieces, and the linear motion of the telescopic cylinders is converted into the linear motion of the brackets, so that the linear motion of the wire clamping pieces is converted; telescopic cylinder is connected with the relative clip of constituteing first wire clamp or second wire clamp, drives two clip relative motion through telescopic cylinder's flexible to clip threadiness material or lift threadiness material, of course, remove driving piece and wire clamp driving piece and also can be other structures, and any structure is all within the scope of this application protection.
In some embodiments, the cutting member is a laser cutter, a laser outlet of the laser cutter for passing through the laser beam is most aligned with the linear material, and the laser cutter not only cuts stably, but also has less noise; in other embodiments, the cutting member is a cutting blade, and the cutting blade has a simple structure and is low in manufacturing cost.
Referring to fig. 5 and 6 and fig. 7, the wire wheel 11, the wire clamp 121, the wire driving member 122, the limiting wheel 123, the limiting groove 124, the disposing wheel 125, the guide groove 126, the first wire clamp 131 and the second wire clamp 132 are integrated together to form the wire feeding mechanism 1; the first wire clamp 211, the second wire clamp 212, the cutting element, the movable driving element and the first rotary driving element are integrated together to form the wire hanging mechanism 2.
In order to realize automatic material taking, referring to fig. 6, the automatic material taking device further comprises a material taking part and a material taking driving part, wherein the material taking part is used for placing a carrier without linear materials on an object stage 7 and taking the carrier with the linear materials off the object stage 7, the material taking driving part is connected with the material taking part, the material taking driving part is connected with a control device, and the control device can drive the material taking part to move relative to the object stage 7 by controlling the material taking driving part. When the linear material is required to be installed on the carrier, the material taking driving piece can be used for driving the material taking piece to move so as to convey the carrier on which the linear material is required to be installed to the objective table, and if the linear material is installed on the carrier on the objective table, the material taking piece can be driven by the material taking driving piece to take down the carrier on which the linear material is installed from the objective table and transfer the carrier to other positions. Therefore, the material taking mechanism 3 formed by the material taking part and the material taking driving part can enable the wire hanging device to automatically take materials, so that the whole wire hanging device is complete in function, and the wire hanging efficiency is further improved.
The material taking part can move along a first direction (X direction), a second direction (Z direction) and a third direction (Y direction) under the driving of the material taking driving part, wherein the first direction (X direction), the second direction (Z direction) and the third direction (Y direction) are mutually vertical in pairs.
The material taking part has various structures, in some embodiments, the material taking part is a vacuum absorber, the vacuum absorber comprises a vacuum sucker, the vacuum sucker is provided with an air suction opening, and the air suction opening is communicated with a vacuum pump, namely, the vacuum sucker is vacuumized through the vacuum pump so that the carrier is adsorbed on the vacuum sucker; in other embodiments, the take-off member is an electromagnetic adsorber; in other embodiments, the take-off member is a mechanical clamp. The structure of the material taking member is not limited, and any structure is within the protection scope of the present application.
Generally, the material taking part and the wire clamping part are located at different positions, in order to move the objective table from the position where the material taking part is located to the position where the wire clamping part is located, referring to fig. 6, the wire hanging device further comprises a rotating table 6, the rotating table 6 is connected with a second rotating driving part, a control device is connected with the second rotating driving part to drive the rotating table 6 to rotate around a second rotating axis, the objective table 7 is arranged on the upper surface of the rotating table 6 and can rotate along with the rotating table 6 between a first position A1 and a second position A2, the first position A1 is far away from the wire clamping part, the second position A2 is close to the wire clamping part, the second rotating axis is perpendicular to the upper surface of the rotating table and passes through the center of connection of the first position A1 and the second position A2, the objective table 7 is arranged on the rotating table 6 and can rotate synchronously with the rotating table, when the objective table 7 is rotated to the first position A1 under the driving of the second rotating driving part, the material taking part can place a carrier without the linear material on the objective table 7 or can be placed on the second linear carrier 7, and the linear carrier can be rotated under the second rotating part 7, and the linear carrier can be placed on the second linear carrier 7. Through setting up objective table 7 on rotatable revolving stage 6, the drive of rethread second rotary driving spare is so that carrier automatically move to trapping line spare department, can further improve string line efficiency like this.
The second rotary driving part comprises a driving motor, a rotating shaft is installed on an output shaft of the driving motor, the rotating table is connected with the rotating shaft, namely the driving motor rotates, and the rotating table is driven to rotate through the rotating shaft. In order to ensure that the object stage 7 rotates between the first position and the second position, an angular displacement sensor for detecting a rotation angle is mounted on the rotating shaft, and the angular displacement sensor is connected with an input end of the control device.
To further improve the efficiency of the wire hanging, referring to fig. 6, the stage 7 includes a first stage 71 and a second stage 72, the first stage 71 is located at the first position A1, and the second stage 72 is located at the second position A2. The advantages of providing the first stage 71 and the second stage 72 are: through setting up first objective table 71 and the second objective table 72 that can follow the revolving stage synchronous revolution, when getting the material piece and placing the carrier towards the objective table that is located the first position or will install the carrier of threadlike material and take off, simultaneously, the thread tension is also on installing the carrier of threadlike material on the objective table that is located the second position, that is to say, two processes are going on simultaneously, and can not mutual interference, can further improve string efficiency like this.
In order to realize the automatic conveyance of the carrier, referring to fig. 6, the thread hanging apparatus further includes: the material taking device comprises a material tray 41 and a conveying mechanism 42, wherein the material tray 41 is provided with a plurality of placing grooves, a material taking part can take carriers without linear materials from the placing grooves, the carriers with the linear materials are placed in the placing grooves, the material tray 41 is connected with the conveying mechanism 42, the conveying mechanism 42 is connected with a control device, and the control device can drive the material tray 41 to move relative to the material taking part by controlling the conveying mechanism 42. I.e. the feeding mechanism 4 formed by the tray 41 and the transfer mechanism 42, can automatically transport the carriers to the take-out position and remove the carriers with the thread-like material from the take-out position.
The tray 41 is provided with a plurality of placement grooves, so that in order to avoid mixing the carriers on which the linear materials are not mounted with the carriers on which the linear materials are already mounted, the tray 41 can be divided into a first material area for placing the carriers on which the linear materials are not mounted and a second material area for placing the carriers on which the linear materials are already mounted.
The transmission mechanism 42 may include a driving motor, driving and driven wheels around which the transmission belt is wound, and a transmission belt connected to an output shaft of the driving motor. The transport mechanism 42 may have another structure.
After the linear material is clamped by the wire clamping part, in order to ensure that the linear material is connected and fastened with the wire clamping part, referring to fig. 5 and 6, the wire hanging device further comprises a stamping mechanism 5, wherein the stamping mechanism 5 is used for applying pressure to the wire clamping part provided with the linear material, and the linear material can be tightly clamped on the wire clamping part by the pressing force applied to the wire clamping part.
The punching mechanism 5 has various realized structures, and for example, the punching mechanism 5 comprises a second driving motor and a cam connected with an output shaft of the second driving motor, the cam is provided with a convex surface for pressing the wire clamping part, the second driving motor is connected with a control device, and when the cam is driven by the second driving motor to move along a straight line, the convex surface can press the wire clamping part; as another example, the punching mechanism 5 includes a driving motor and a lead screw connected to an output shaft of the driving motor, and the lead screw forms a pressing surface for pressing the wire clamping portion; when the driving motor drives the screw rod to move along a straight line, the pressing surface can compress the wire clamping part.
The particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and shall cover the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (28)

1. A thread hanging device for mounting a thread-like material on a thread clamping portion of a carrier, the thread hanging device comprising:
the wire clamping piece is used for clamping the linear material;
the movable driving part is connected with the wire clamping part and is used for driving the wire clamping part clamping the linear material to move;
the first rotary driving part is used for driving the wire clamping part or the carrier to rotate, the first rotary driving part comprises a first driving motor, an output shaft of the first driving motor is connected with an objective table, and the objective table is used for placing the carrier;
the control device is connected with the movable driving piece to control the wire clamping piece to move: the thread clamping part is positioned on the rotating track of the thread-shaped material, or the thread-shaped material is positioned on the rotating track of the thread clamping part;
the control device is connected with the first rotary driving piece to control the rotation direction and the rotation angle of the thread clamping piece or the rotation direction and the rotation angle of the carrier, so that the linear material and the thread clamping part are close to each other.
2. The wire hanging device according to claim 1, wherein the wire clamping portion comprises a first wire clamping portion and a second wire clamping portion, the first wire clamping portion and the second wire clamping portion are disposed on the upper surface of the carrier, the first rotary driving member can drive the carrier to rotate around a first rotation axis, the first rotation axis is perpendicular to the upper surface of the carrier and intersects with the connection of the first wire clamping portion and the second wire clamping portion;
the wire clamping piece comprises a first wire clamping pliers and a second wire clamping pliers which are arranged oppositely, the first wire clamping pliers are used for clamping one end of the linear material, and the second wire clamping pliers are used for clamping the other end of the linear material.
3. The wire hanging device according to claim 2, wherein the control device is connected to the first driving motor to rotate the stage about the first rotation axis passing through a center of connection of the first wire clamping portion and the second wire clamping portion.
4. The wire hanging device according to claim 3, wherein the first wire clamp and/or the second wire clamp is connected to an auxiliary drive member, and the control device is connected to the auxiliary drive member to control the first wire clamp and the second wire clamp to approach each other.
5. The wire hanging device according to claim 3, further comprising:
the wire wheel can rotate and is used for mounting a wire coil;
a wire guide for pulling an end of the wire coil, the first and second clamps for clamping the wire guide pulling the wire;
a cutting member for cutting the wire-like material such that the wire-like material clamped by the first and second clamps is separated from the coil of wire-like material.
6. The wire hanging device according to claim 5, further comprising:
and the wire storage part is used for clamping the linear material pulled by the lead wire part, and the first wire clamping pincers and the second wire clamping pincers can clamp the linear material from the wire storage part after the first wire clamping pincers and the second wire clamping pincers install the linear material clamped on the first wire clamping pincers and the second wire clamping pincers on the wire clamping part.
7. The wire hanging device according to claim 6, wherein the lead member comprises:
a wire clamp;
the wire clamp is used for driving the wire clamp to move, the control device is connected with the wire drive piece to control the wire clamp to reciprocate between a paying-off position and a wire storage position, the wire clamp clamps the linear material when the wire clamp is at the paying-off position, the wire clamp clamps the linear material when the wire clamp is at the wire storage position, the wire storage piece clamps the linear material pulled by the wire clamp, and the wire clamp loosens the linear material.
8. The wire hanging device according to claim 7, wherein the wire storing member comprises:
the wire storage device comprises a first wire storage clamp and a second wire storage clamp which are arranged oppositely, wherein the first wire storage clamp and the second wire storage clamp are sequentially arranged on a path between a paying-off position and a wire storage position.
9. The wire hanging device according to claim 8, further comprising:
a limit structure and a counterweight wheel, both of which are disposed on the mounting plate, an end of the wire reel on the wire wheel being extendable to the wire clamp through the limit structure and the counterweight wheel, the limit structure being configured to prevent the wire material from sagging and to prevent the wire material from moving away from the mounting plate;
the guide groove is arranged below the limiting structure and extends in the vertical direction, the counterweight wheel is arranged on the guide groove in a sliding mode, the linear material bypasses the lower wall surface of the counterweight wheel, and the counterweight wheel slides in the extending direction of the guide groove to enable the linear material between the wire wheel and the wire clamp to be straightened.
10. The wire hanging device according to claim 9, wherein the limiting structure comprises: the limiting device comprises a plurality of limiting wheels and a plurality of limiting grooves, wherein one limiting groove is arranged between every two adjacent limiting wheels which are arranged in the vertical direction, and the limiting grooves are positioned on the outer tangent lines of the two adjacent limiting wheels.
11. The wire hanging device according to claim 9, wherein a first travel switch and a second travel switch are installed on the guide groove, the first travel switch is installed at a top of the guide groove, the second travel switch is installed at a bottom of the guide groove, the wire wheel is connected with a wire wheel rotation driving member, the first travel switch and the second travel switch are both connected with an input end of the control device, the wire wheel rotation driving member is connected with an output end of the control device, when the counterweight wheel touches the first travel switch, the control device controls the wire wheel rotation driving member to control the wire wheel to start rotating, and when the counterweight wheel touches the second travel switch, the control device controls the wire wheel rotation driving member to control the wire wheel to stop rotating.
12. The thread hanging device according to claim 10, wherein a first stroke switch and a second stroke switch are installed on the guide groove, the first stroke switch is installed at the top of the guide groove, the second stroke switch is installed at the bottom of the guide groove, the thread wheel is connected with a thread wheel rotation driving member, both the first stroke switch and the second stroke switch are connected with an input end of the control device, the thread wheel rotation driving member is connected with an output end of the control device, when the weight wheel touches the first stroke switch, the control device controls the thread wheel rotation driving member to control the thread wheel to start rotating, and when the weight wheel touches the second stroke switch, the control device controls the thread wheel rotation driving member to control the thread wheel to stop rotating.
13. The wire threading device of claim 8 wherein the cutting element is coupled to a cutting drive member and the control device is coupled to the cutting drive member to control the cutting element relative to the wire material between the first wire storage clamp and the wire guide clamp when the cutting element is moved to the first cutting position, to control the cutting element relative to the wire material between the first wire clamp and the first wire clamping section when the cutting element is moved to the second cutting position, and to control the cutting element relative to the wire material between the second wire clamping clamp and the second wire clamping section when the cutting element is moved to the third cutting position.
14. The wire threading device of claim 9 wherein the cutting element is coupled to a cutting drive member and the control device is coupled to the cutting drive member to control the cutting element relative to the linear material between the first wire storage jaw and the wire feed jaw when the cutting element is moved to a first cutting position, to control the cutting element relative to the linear material between the first wire clamp and the first wire clamping portion when the cutting element is moved to a second cutting position, and to control the cutting element relative to the linear material between the second wire clamp and the second wire clamping portion when the cutting element is moved to a third cutting position.
15. The wire threading device of claim 10 wherein the cutting element is coupled to a cutting drive member and the control device is coupled to the cutting drive member to control movement of the cutting element to a first cutting position relative to the wire material between the first wire holding clamp and the wire guiding clamp to control movement of the cutting element to a second cutting position relative to the wire material between the first wire clamping clamp and the first wire clamping section to control movement of the cutting element to a third cutting position relative to the wire material between the second wire clamping clamp and the second wire clamping section.
16. The wire threading device of claim 11 wherein the cutting element is coupled to a cutting drive member and the control device is coupled to the cutting drive member to control the cutting element relative to the linear material between the first wire storage jaw and the wire feed jaw when the cutting element is moved to a first cutting position, to control the cutting element relative to the linear material between the first wire clamp and the first wire clamping portion when the cutting element is moved to a second cutting position, and to control the cutting element relative to the linear material between the second wire clamp and the second wire clamping portion when the cutting element is moved to a third cutting position.
17. The thread hanging device according to claim 8, wherein the cutting member is a laser cutter or a cutting blade.
18. The wire hanging device according to any one of claims 3 to 17, further comprising:
the revolving stage, the revolving stage is connected with the rotatory driving piece of second, controlling means with the rotatory driving piece of second is connected, in order to control the revolving stage is rotatory around the second rotation axis, the objective table sets up the upper surface of revolving stage just can follow the revolving stage is rotatory between primary importance and second position, the primary importance is kept away from press from both sides the line piece, the second position is close to press from both sides the line piece, the second rotation axis with the last perpendicular to surface of revolving stage, and pass through the primary importance with the center of the connection of second position.
19. The wire hanging device of claim 18, wherein the stage comprises a first stage disposed at the first location and a second stage disposed at the second location.
20. The wire hanging device according to any one of claims 3 to 17, further comprising:
a take-out member for placing the carrier on which the linear material is not mounted on the stage and taking the carrier on which the linear material is mounted off the stage;
the material taking driving piece is connected with the material taking driving piece, and the control device is connected with the material taking driving piece so as to control the material taking piece to move relative to the objective table.
21. The wire hanging device according to claim 18, further comprising:
a take-out member for placing the carrier on which the linear material is not mounted on the stage and taking out the carrier on which the linear material is mounted from the stage;
the material taking driving piece is connected with the material taking driving piece, and the control device is connected with the material taking driving piece so as to control the material taking piece to move relative to the objective table.
22. The thread hanging device according to claim 19, further comprising:
a take-out member for placing the carrier on which the linear material is not mounted on the stage and taking out the carrier on which the linear material is mounted from the stage;
the material taking driving piece is connected with the material taking driving piece, and the control device is connected with the material taking driving piece so as to control the material taking piece to move relative to the objective table.
23. The wire hanging device according to claim 20, wherein the material taking member is a vacuum adsorber, the vacuum adsorber comprises a vacuum suction cup, the vacuum suction cup is formed with a suction opening, and the suction opening is communicated with a vacuum pump.
24. The wire hanging device according to claim 20, further comprising:
a tray having a plurality of placement grooves, the material taking member being capable of taking the carrier on which the linear material is not mounted from the placement grooves and placing the carrier on which the linear material is mounted in the placement grooves;
the material tray is connected with the conveying mechanism, and the control device is connected with the conveying mechanism to control the material tray to move relative to the material taking part.
25. The wire hanging device according to any one of claims 21-23, further comprising:
a tray having a plurality of placement grooves, the material taking member being capable of taking the carrier on which the linear material is not mounted from the placement grooves and placing the carrier on which the linear material is mounted in the placement grooves;
the material tray is connected with the conveying mechanism, and the control device is connected with the conveying mechanism to control the material tray to move relative to the material taking part.
26. The wire hanging device according to any one of claims 1 to 17, further comprising a punching mechanism:
the punching mechanism is used for applying pressure to the wire clamping part provided with the linear material.
27. The wire hanging device according to claim 26, wherein the punching mechanism comprises:
a second drive motor;
the cam is connected with an output shaft of the second driving motor, a convex surface used for pressing the wire clamping part is formed on the cam, and the control device is connected with the second driving motor so as to control the cam to move relative to the wire clamping part.
28. A memory alloy motor production line, comprising:
a thread hanging device according to any one of claims 1 to 27;
the linear material is an alloy memory wire, the carrier is a metal sheet, and the wire hanging device is used for installing the alloy memory wire on the metal sheet.
CN202110999208.9A 2019-11-26 2019-11-26 Wire hanging device and memory alloy motor production line Active CN113751619B (en)

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