CN111410087A - Wire coil positioning and pressing device - Google Patents
Wire coil positioning and pressing device Download PDFInfo
- Publication number
- CN111410087A CN111410087A CN202010237285.6A CN202010237285A CN111410087A CN 111410087 A CN111410087 A CN 111410087A CN 202010237285 A CN202010237285 A CN 202010237285A CN 111410087 A CN111410087 A CN 111410087A
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- CN
- China
- Prior art keywords
- outer shaft
- shaft sleeve
- wire coil
- half body
- cantilever
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H54/00—Winding, coiling, or depositing filamentary material
- B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
- B65H54/40—Arrangements for rotating packages
- B65H54/54—Arrangements for supporting cores or formers at winding stations; Securing cores or formers to driving members
- B65H54/547—Cantilever supporting arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H63/00—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package
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- Engineering & Computer Science (AREA)
- Quality & Reliability (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
The invention discloses a wire coil positioning and pressing device which comprises a base driven by a rotary power device, wherein an upright post is vertically arranged on the base, a cantilever is vertically and slidably arranged on the upright post, a lifting power device for driving the cantilever to vertically and slidably move is arranged on the upright post, a positioning pressure head is rotatably arranged at the free end of the cantilever around a vertical center, and a positioning part which is in positioning fit with a central hole of a wire coil is arranged at the bottom of the positioning pressure head. The wire coil positioning and compressing device can position and compress a wire coil in the wire winding process, so that the wire winding action is more regular, and the power transmission between the wire coil and the rotating disc is more reliable.
Description
Technical Field
The invention relates to a wire coil positioning and pressing device which is used in a wire harness take-up process and belongs to the technical field of wire harness take-up.
Background
The pencil is through the admission machine winding on the drum, and present drum is hollow structure, and it is placed on a rotary disk, and at the in-process of receiving the line, the rotary disk is rotatory to drive the drum rotation, finally twines the pencil on the drum. And present drum has been placed and has been need be through clamping the cooperation at the rotary disk, just can make the rotary disk drive the drum rotatory, simultaneously in order to make the pencil can twine on the drum, the end of a thread of pencil need press from both sides on the rotary disk through the end of a thread, then the rotary disk is rotatory just can make the pencil twine on the drum, but the transmission of power is realized through the structural style of draw-in groove and fixture block to clamping between present drum and the rotary disk, but think that clamps each other and realize clamping the cooperation through the gravity of drum self, but at the in-process of receiving the line, because the pencil can produce certain traction force to the drum, can lead to the power transmission between drum and the rotary disk unreliable like this.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the wire coil positioning and compressing device can position and compress a wire coil in the wire winding process, so that the wire winding action is more regular, and the power transmission between the wire coil and a rotating disc is more reliable.
In order to solve the technical problems, the technical scheme of the invention is as follows: the utility model provides a drum location closing device, includes the base by the drive of rotary power device, the vertical stand that is provided with on the base, vertical lift slidable mounting has the cantilever on the stand, install the gliding lift power device of drive cantilever lift on the stand, the free end of cantilever is installed the location pressure head around vertical center rotation, the bottom of location pressure head be provided with drum centre bore location complex location portion.
As a preferable scheme, the positioning pressing head comprises a connecting part made of a hard material, a flexible pressing head part made of a flexible material is mounted on the connecting part, the positioning part is arranged at the bottom of the flexible pressing head part, the connecting part is detachably mounted on the screw mechanism, and the positioning pressing head is mounted at the free end of the cantilever through the screw mechanism.
Preferably, the connecting part is of an inverted 'earth' shaped structure.
As a preferred scheme, the screw mechanism comprises an outer shaft sleeve and a rotary main shaft, the outer shaft sleeve is fixed at the free end of the cantilever, the rotary main shaft is rotatably installed in the outer shaft sleeve through a bearing, a connecting flange part is arranged at the bottom of the rotary main shaft, and the connecting part is detachably connected with the connecting flange part through a bolt.
As a preferable scheme, the outer shaft sleeve includes a first outer shaft sleeve half body and a second outer shaft sleeve half body which are fixed to each other by bolts, the first outer shaft sleeve half body is located below the second outer shaft sleeve half body, a connecting flange portion at the lower end of the rotating main shaft is located below the first outer shaft sleeve half body, the upper end of the rotating main shaft penetrates through the first outer shaft sleeve half body and is located inside the second outer shaft sleeve half body, two sets of rolling bearings are arranged between the rotating main shaft and the first outer shaft sleeve half body, and a one-way bearing is arranged between the rotating main shaft and the second outer shaft sleeve half body.
As a preferable scheme, a driving motor is further fixed at the upper end of the second outer shaft sleeve half body, a one-way bearing sleeve is fixed on an output shaft of the driving motor, the one-way bearing is located in the one-way bearing sleeve, and the output shaft of the driving motor is in transmission connection with the rotating main shaft through the one-way bearing.
As a preferable scheme, a top dead center detection sensor and a bottom dead center detection sensor are arranged on the upright post, and both the top dead center detection sensor and the bottom dead center detection sensor are electrically connected with a controller of the lifting power device.
As a preferred scheme, the lifting power device is a servo motor, the servo motor is fixed at the upper end of the upright column, the servo motor drives the cantilever to vertically lift through a screw and nut mechanism, and the upper dead point detection sensor and the lower dead point detection sensor are both electrically connected with a servo controller of the servo motor.
As a preferable scheme, the rotary power device is a hollow rotary platform, and the base is detachably fixed on the hollow rotary platform through bolts.
After the technical scheme is adopted, the invention has the effects that: because the wire coil positioning and compressing device comprises the base driven by the rotary power device, the base is vertically provided with the upright post, the upright post is vertically provided with the cantilever in a lifting and sliding way, the upright post is provided with the lifting power device for driving the cantilever to lift and slide, the free end of the cantilever is rotatably provided with the positioning pressure head around the vertical center, and the bottom of the positioning pressure head is provided with the positioning part matched with the central hole of the wire coil in a positioning way, when the wire coil needs to be taken up, the wire coil is placed on the rotary disk, then the rotary power device drives the base to rotate, so that the cantilever rotates along with the upright post, the positioning pressure head is positioned above the wire coil, then the lifting power device drives the cantilever to descend and drives the positioning part of the positioning pressure head to be matched with the central hole of the wire coil, the wire coil is compressed, and, therefore, the wire coil can be effectively placed to be inclined, so that the wire coil is always in a vertical state when being wound, and the winding stability is improved.
And the positioning pressure head comprises a connecting part made of hard materials, a flexible pressure head part made of flexible materials is mounted on the connecting part, the positioning part is arranged at the bottom of the flexible pressure head part, the connecting part is detachably mounted on the screw mechanism, and the positioning pressure head is mounted at the free end of the cantilever through the screw mechanism.
And the connecting part is of an inverted 'soil' -shaped structure, so that the assembly of the flexible pressing head part can be facilitated by the 'soil' -shaped structure.
The outer shaft sleeve comprises a first outer shaft sleeve half body and a second outer shaft sleeve half body which are fixed through bolts, the first outer shaft sleeve half body is located below the second outer shaft sleeve half body, a connecting flange portion at the lower end of the rotating main shaft is located below the first outer shaft sleeve half body, the upper end of the rotating main shaft penetrates through the first outer shaft sleeve half body and is located in the second outer shaft sleeve half body, two groups of rolling bearings are arranged between the rotating main shaft and the first outer shaft sleeve half body, a one-way bearing is arranged between the rotating main shaft and the second outer shaft sleeve half body, the outer shaft sleeve is of a split structure, the outer shaft sleeve is convenient to fix with a cantilever, and the bearings are convenient to install, meanwhile, the rotating direction of the pressing head can be firstly positioned through the one-way bearing, and after the wire coil is pressed and positioned, the wire harness is prevented.
And the upper end of the second outer shaft sleeve half body is also fixedly provided with a driving motor, an output shaft of the driving motor is fixedly provided with a one-way bearing sleeve, the one-way bearing is positioned in the one-way bearing sleeve, the output shaft of the driving motor is in transmission connection with the rotating main shaft through the one-way bearing, and the second outer shaft sleeve half body is also provided with the driving motor, so that the rotating disc rotates to drive the wire coil to rotate in the wire winding process, the driving motor does not work at the moment, the positioning pressure head can freely rotate due to the one-way bearing, the wire winding disc stops after the wire winding of the rotating disc is completed, the wire winding is completed at the moment, and then the wire coil can be driven to rotate through the driving motor, so that a wire end clamp of a wire harness is conveniently found.
And because the upright post is provided with the upper dead point detection sensor and the lower dead point detection sensor which are both electrically connected with the controller of the lifting power device, the resetting of the cantilever can be facilitated, the lower dead point of the cantilever can be limited at the same time, and the reliable pressing action is ensured.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a perspective view of an embodiment of the present invention;
FIG. 2 is a side view of an embodiment of the present invention;
FIG. 3 is an installed cross-sectional view of the positioning ram;
in the drawings: 1. a base; 2. a rotary power device; 3. a column; 4. a cantilever; 5. a lifting power device; 6. positioning a pressure head; 61. a flexible press head portion; 62. rotating the main shaft; 63. a first outer hub half; 64. a second outer sleeve half; 65. a one-way bearing; 66. a one-way bearing sleeve; 67. a drive motor; 68. a connecting portion; 69. a positioning part; 7. a bottom dead center detection sensor; 8. and a top dead center detection sensor.
Detailed Description
The present invention is described in further detail below with reference to specific examples.
As shown in fig. 1 to 3, a wire coil positioning and pressing device includes a base 1 driven by a rotary power device 2, wherein the rotary power device 2 is a hollow rotary platform, and the base 1 is detachably fixed on the hollow rotary platform by bolts. The hollow rotary platform is one of the existing rotary power devices 2, and has the characteristics of high working efficiency, high precision and high rigidity.
The base 1 is provided with a vertical column 3 vertically, a cantilever 4 is vertically arranged on the vertical column 3 in a lifting and sliding manner, a lifting power device 5 for driving the cantilever 4 to slide in a lifting and sliding manner is arranged on the vertical column 3, in the embodiment, the lifting power device 5 is preferably a servo motor, the servo motor is fixed at the upper end of the vertical column 3 and drives the cantilever 4 to vertically lift through a screw and nut mechanism, wherein the cantilever 4 is arranged on the vertical column 3 in a lifting and sliding manner through a linear guide rail, and the smoothness of sliding and the accuracy of direction are ensured. Of course, the lifting power device 5 can adopt an air cylinder or other linear power devices.
The free end of the cantilever 4 is rotatably provided with a positioning pressure head 6 around a vertical center, and the bottom of the positioning pressure head 6 is provided with a positioning part 69 matched with a central hole of the wire coil in a positioning way.
As shown in fig. 3, in the present embodiment, the positioning ram 6 includes a connecting portion 68 made of a hard material, the connecting portion 68 is mounted with a flexible ram portion 61 made of a flexible material, and the bottom of the flexible ram portion 61 is provided with the positioning portion 69, wherein the connecting portion 68 has an inverted "earth" shaped structure. The connecting portion 68 is made of metal material, and the flexible presser portion 61 is made of rubber material. Wherein, the connecting part 68 is detachably mounted on the screw mechanism through a bolt, and the positioning pressure head 6 is mounted at the free end of the cantilever 4 through the screw mechanism.
As shown in fig. 3, the screw mechanism includes an outer sleeve and a rotating main shaft 62, the outer sleeve is fixed to the free end of the cantilever 4, the rotating main shaft 62 is rotatably mounted in the outer sleeve through a bearing, a connecting flange portion is provided at the bottom of the rotating main shaft 62, and the connecting portion 68 is detachably connected to the connecting flange portion through a bolt.
The outer shaft sleeve comprises a first outer shaft sleeve half body 63 and a second outer shaft sleeve half body 64 which are fixed through bolts, the first outer shaft sleeve half body 63 is located below the second outer shaft sleeve half body 64, a connecting flange portion at the lower end of the rotating main shaft 62 is located below the first outer shaft sleeve half body 63, so that installation of a connecting portion 68 is facilitated, the upper end of the rotating main shaft 62 penetrates through the first outer shaft sleeve half body 63 and is located in the second outer shaft sleeve half body 64, two groups of rolling bearings are arranged between the rotating main shaft 62 and the first outer shaft sleeve half body 63, and a one-way bearing 65 is arranged between the rotating main shaft 62 and the second outer shaft sleeve half body 64.
The upper end of the second outer shaft sleeve half body 64 is further fixed with a driving motor 67, an output shaft of the driving motor 67 is fixed with a one-way bearing sleeve 66, the one-way bearing 65 is located in the one-way bearing sleeve 66, and the output shaft of the driving motor 67 is in transmission connection with the rotating main shaft 62 through the one-way bearing 65.
In this embodiment, the driving motor 67 is not necessary, when the driving motor 67 is not needed, the positioning ram 6 only needs to be pressed down onto the wire coil, and the positioning portion 69 is inserted into the central hole of the wire coil to achieve positioning, and the driving motor 67 is more arranged under the condition that the rotating disk does not rotate, so that the driving motor 67 can work to better find the wire head clamp, and the wire head is convenient to take down.
As shown in fig. 2, a top dead center detection sensor 8 and a bottom dead center detection sensor 7 are disposed on the column 3, and both the top dead center detection sensor 8 and the bottom dead center detection sensor 7 are electrically connected to the controller of the lifting power device 5. In this embodiment, the top dead center detection sensor 8 and the bottom dead center detection sensor 7 are both electrically connected to a servo controller of the servo motor. The servo controller is a controller matched with the servo motor, is a common controller in the market at present, and has a clear structure.
The actuating devices such as the air cylinder, the motor and the like, the gear rack mechanism and the lead screw nut mechanism mentioned in the embodiment are all the conventional technologies at present, and the specific structures and principles of the air cylinder, the motor and other transmission mechanisms and other designs are disclosed in detail in the fifth edition of mechanical design manual printed in the twenty-eighth edition of Beijing in 4 months in 2008, belonging to the prior art, and the structures are clear and clear.
The above-mentioned embodiments are merely descriptions of the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and alterations made to the technical solution of the present invention without departing from the spirit of the present invention are intended to fall within the scope of the present invention defined by the claims.
Claims (9)
1. The utility model provides a wire coil location closing device which characterized in that: include by rotary power device driven base, the vertical stand that is provided with on the base, vertical lift slidable mounting has the cantilever on the stand, install the gliding lift power device of drive cantilever lift on the stand, the free end of cantilever is around vertical central rotation and is installed the location pressure head, the bottom of location pressure head be provided with drum centre bore location complex location portion.
2. The wire coil positioning and pressing device as claimed in claim 1, wherein: the location pressure head includes the connecting portion of being made by hard material, install the flexible pressure head portion of being made by flexible material on the connecting portion, the bottom of flexible pressure head portion has set up location portion, connecting portion demountable installation is on screw mechanism, the location pressure head passes through screw mechanism and installs in the free end of cantilever.
3. The wire coil positioning and pressing device as claimed in claim 2, wherein: the connecting part is of an inverted 'soil' -shaped structure.
4. A wire coil positioning and pressing device as defined in claim 3, wherein: the screw mechanism comprises an outer shaft sleeve and a rotary main shaft, the outer shaft sleeve is fixed at the free end of the cantilever, the rotary main shaft is rotatably installed in the outer shaft sleeve through a bearing, a connecting flange part is arranged at the bottom of the rotary main shaft, and the connecting part is detachably connected with the connecting flange part through a bolt.
5. The wire coil positioning and pressing device as claimed in claim 4, wherein: the outer shaft sleeve comprises a first outer shaft sleeve half body and a second outer shaft sleeve half body which are mutually fixed through bolts, the first outer shaft sleeve half body is located below the second outer shaft sleeve half body, a connecting flange portion at the lower end of the rotating main shaft is located below the first outer shaft sleeve half body, the upper end of the rotating main shaft penetrates through the first outer shaft sleeve half body and is located in the second outer shaft sleeve half body, two groups of rolling bearings are arranged between the rotating main shaft and the first outer shaft sleeve half body, and a one-way bearing is arranged between the rotating main shaft and the second outer shaft sleeve half body.
6. The wire coil positioning and pressing device as claimed in claim 5, wherein: the upper end of the second outer shaft sleeve half body is further fixed with a driving motor, an output shaft of the driving motor is fixed with a one-way bearing sleeve, the one-way bearing is located in the one-way bearing sleeve, and the output shaft of the driving motor is in transmission connection with the rotating spindle through the one-way bearing.
7. The wire coil positioning and pressing device as claimed in claim 6, wherein: be provided with top dead center on the stand and detect sensor and bottom dead center and detect the sensor, top dead center detect sensor and bottom dead center detect the sensor all with power device's controller electricity is connected.
8. The wire coil positioning and pressing device as claimed in claim 7, wherein: the lifting power device is a servo motor, the servo motor is fixed at the upper end of the stand column, the servo motor drives the cantilever to vertically lift through the screw and nut mechanism, and the upper dead point detection sensor and the lower dead point detection sensor are both electrically connected with a servo controller of the servo motor.
9. The wire coil positioning and pressing device as claimed in claim 8, wherein: the rotary power device is a hollow rotary platform, and the base is detachably fixed on the hollow rotary platform through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010237285.6A CN111410087A (en) | 2020-03-30 | 2020-03-30 | Wire coil positioning and pressing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010237285.6A CN111410087A (en) | 2020-03-30 | 2020-03-30 | Wire coil positioning and pressing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111410087A true CN111410087A (en) | 2020-07-14 |
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ID=71487905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010237285.6A Pending CN111410087A (en) | 2020-03-30 | 2020-03-30 | Wire coil positioning and pressing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111410087A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112743815A (en) * | 2021-01-29 | 2021-05-04 | 合肥新汇成微电子有限公司 | Disc shape correcting tool |
-
2020
- 2020-03-30 CN CN202010237285.6A patent/CN111410087A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112743815A (en) * | 2021-01-29 | 2021-05-04 | 合肥新汇成微电子有限公司 | Disc shape correcting tool |
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