CN103722365B - A kind of terminal box nut automatic screwing device - Google Patents
A kind of terminal box nut automatic screwing device Download PDFInfo
- Publication number
- CN103722365B CN103722365B CN201310744164.0A CN201310744164A CN103722365B CN 103722365 B CN103722365 B CN 103722365B CN 201310744164 A CN201310744164 A CN 201310744164A CN 103722365 B CN103722365 B CN 103722365B
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- China
- Prior art keywords
- gear
- notch
- cable axle
- strongback
- cable
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/04—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
- B23P19/06—Screw or nut setting or loosening machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/04—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
- B23P19/06—Screw or nut setting or loosening machines
- B23P19/065—Arrangements for torque limiters or torque indicators in screw or nut setting machines
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gear Transmission (AREA)
- Transmission Devices (AREA)
Abstract
The present invention relates to a kind of terminal box nut automatic screwing device, base is vertically fixed with the first strongback, 2nd strongback and motor, first strongback and the 2nd strongback two group of first notch and the 2nd notch have been offered, often organizing erection between the first notch and the 2nd notch has for placing cable and relatively turnable cable axle, the external diameter circumference of cable axle is provided with cable axle gear, the output shaft of motor wears the first strongback and connects cable axle gear by transmitting gear, transmitting gear comprises the first gear and the 2nd gear that are axially arranged side by side, first gear connects the output shaft of motor, 2nd gear is positioned at and is engaged in cable axle gear, first gear side is provided with more than one ripple pearl screw, 2nd gear arranges pit, described ripple pearl screw can slip in pit or contract outside pit. the present invention arranges a kind of device being specifically designed to the locking of terminal box nut, it is to increase installation efficiency, also reduces fraction defective.
Description
(1) technical field
The present invention relates to the installation auxiliary device of a kind of photovoltaic junction box.
(2) background technology
Photovoltaic junction box is connected with cable, cable also needs to be locked by nut, in prior art, nut locking work is all manual operation, but due to individual's difference, nut may be too tight or too loose, capital has influence on the quality of terminal box, and, manual operation inefficiency, too tight or too loose causes fraction defective height.
(3) summary of the invention
In order to overcome the inefficiency of manual operation in prior art, deficiency that fraction defective is high, the present invention provides the nut automatic screwing device of a kind of efficiency height and reliable operation.
The present invention solves the technical scheme of its technical problem:
A kind of terminal box nut automatic screwing device, comprise base, described base is vertically fixed with the first strongback and the 2nd strongback, the both sides, upper end of the first described strongback respectively under offered the first notch, the both sides, upper end of the 2nd strongback respectively under offered the 2nd notch, often organize erection between the first notch and the 2nd notch and have the cable axle for placing cable, described cable axle can opposed first channel mouths and the 2nd notch be rotated, the external diameter circumference of cable axle is provided with cable axle gear, the top axial of cable axle has offered cable axle notch, cable axle notch and the first notch, 2nd notch forms one article of straight line, it is fixed with motor in the outside of the first strongback, the output shaft of motor wears the first described strongback and cable axle gear described in being connected by transmitting gear, the outer end of described cable axle notch coordinates cable nut size and shape, described transmitting gear comprises the first gear and the 2nd gear that are axially arranged side by side, first gear connects the output shaft of motor, the 2nd described gear is positioned at the lower section of cable axle gear, and it is engaged in cable axle gear, first gear is provided with more than one ripple pearl screw relative to the 2nd gear side, 2nd gear arranges pit relative to the first gear side, described ripple pearl screw can slip in pit or contract outside pit.
As preferably, it is dull and stereotyped that the top of motor is fixed with one.
As preferably, motor connection control device, the external diameter circumference of the output shaft of motor is provided with output shaft gear, described the first gear described in output shaft gear engagement.
As preferably, two group of first notch and the 2nd notch are symmetricly set on the both sides of the output shaft of motor respectively.
First notch and the 2nd notch are respectively arranged with two groups, the positive and negative electrode cable at the two ends of corresponding terminal box and nut, during use, first nut is inserted in advance the correspondence position of cable, cable is put into cable axle notch, the unnecessary cable of part is laid on flat board, nut puts into the outer end of cable axle notch, namely nut sizes and shape position is mated, start motor, the output shaft rotation of motor drives the first gear to rotate, due to now, ripple pearl screw slips in the pit of the 2nd gear, then the first gear driven the 2nd gear rotates, 2nd gear driven cable axle gear rotates, then cable axle drives nut to rotate, then nut is tightened on terminal box corresponding position, when moment of torsion is excessive, namely when nut is tightened, the moment of torsion of the first gear is greater than the moment of torsion of the 2nd gear, then ripple pearl screw contracts outside pit, first gear and the 2nd gear are separated, 2nd gear no longer rotates, the output shaft idle running of motor, disable motor, nut screws work and completes.
The present invention drives nut to rotate by motor and a series of transmission assembly, then nut screws automatically, and wherein the first gear and the 2nd gear are by ripple pearl screw connection for transmission, after screwing, ripple pearl screw can skid off and depart from the 2nd gear, then motor idle running, achieve moment of torsion excessive time, automatically stop.
The useful effect of the present invention is: the present invention arranges a kind of device being specifically designed to the locking of terminal box nut, it is to increase installation efficiency, also reduces fraction defective.
(4) accompanying drawing explanation
Fig. 1 is the perspective view of the present invention.
Fig. 2 is another perspective view of the present invention.
Fig. 3 is the structural representation of the first gear.
(5) embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
Such as Fig. 1, 2, shown in 3, a kind of terminal box nut automatic screwing device, comprise base 6, base 6 is vertically fixed with the first strongback 12 and the 2nd strongback 13, the upper end of the first strongback 12 and the 2nd strongback 13 respectively under offered two group of first notch 2 and the 2nd notch 5, namely two the first notches 2 offered by the first strongback 12, two the 2nd notches 5 offered by 2nd strongback, often organize the first groove, 2 and the 2nd erections between notch 5 have the cable axle 3 for placing cable, cable axle can opposed first channel mouths and the 2nd notch be rotated, the external diameter circumference of cable axle 3 is provided with cable axle gear 4, cable axle notch 8 has also axially been offered in the upper end of cable axle, cable axle notch 8 and the first notch 2, 2nd notch 5 forms one article of straight line, the base in the outside of the first strongback 12 is fixed with motor 7, the top of motor is fixed with a flat board 1, the output shaft of motor 7 wears the first strongback 12 and cable axle gear 4 described in being connected by transmitting gear, the outer end of described cable axle notch 8 coordinates cable nut size and shape, described transmitting gear comprises the first gear 10 and the 2nd gear 9 that are axially arranged side by side, first gear 10 connects the output shaft of motor, 2nd gear 9 is positioned at the lower section of cable axle gear 4, and it is engaged in cable axle gear, first gear 10 is provided with more than one ripple pearl screw 11 relative to the 2nd gear side, 2nd gear arranges pit relative to the first gear side, ripple pearl screw 11 can slip in pit or contract outside pit.Motor 7 connection control device, the external diameter circumference of the output shaft of motor is provided with output shaft gear, the first gear 10 described in output shaft gear engagement. Two group of first notch, the 2nd notch are symmetricly set on the both sides of the output shaft of motor respectively.
First notch 2 and the 2nd notch 5 are respectively arranged with two groups, the positive and negative electrode cable at the two ends of corresponding terminal box and nut, during use, first nut is inserted in advance the correspondence position of cable, cable is put into cable axle notch 8, the unnecessary cable of part is laid on dull and stereotyped 1, nut puts into the outer end of cable axle notch, namely nut sizes and shape position is mated, start motor, the output shaft rotation of motor drives the first gear 10 to rotate, due to now, ripple pearl screw 11 slips in the pit of the 2nd gear 9, then the first gear driven the 2nd gear rotates, 2nd gear driven cable axle gear 4 rotates, then cable axle 3 drives nut to rotate, then nut is tightened in terminal box, when moment of torsion is excessive, namely when nut is tightened, the moment of torsion of the first gear 10 is greater than the moment of torsion of the 2nd gear 9, then ripple pearl screw 11 contracts outside pit, first gear 10 and the 2nd gear 9 are separated, 2nd gear no longer rotates, the output shaft idle running of motor, disable motor, nut screws work and completes.
The present invention drives nut to rotate by motor and a series of transmission assembly, then nut has been tightened on cable automatically, wherein the first gear 10 and the 2nd gear 9 are by ripple pearl screw 11 connection for transmission, after screwing, ripple pearl screw can depart from the 2nd gear, then motor idle running, it is achieved that when moment of torsion is excessive, automatically stop.
The present invention arranges a kind of device being specifically designed to the locking of terminal box nut, it is to increase installation efficiency, also reduces fraction defective.
Claims (4)
1. a terminal box nut automatic screwing device, comprise base, it is characterized in that: described base is vertically fixed with the first strongback and the 2nd strongback, the both sides, upper end of the first described strongback respectively under offered the first notch, the both sides, upper end of the 2nd strongback respectively under offered the 2nd notch, often organize erection between the first notch and the 2nd notch and have the cable axle for placing cable, described cable axle can opposed first channel mouths and the 2nd notch be rotated, the external diameter circumference of cable axle is provided with cable axle gear, the top axial of cable axle has offered cable axle notch, cable axle notch and the first notch, 2nd notch forms one article of straight line, it is fixed with motor in the outside of the first strongback, the output shaft of motor wears the first described strongback and cable axle gear described in being connected by transmitting gear, the outer end of described cable axle notch coordinates cable nut size and shape, described transmitting gear comprises the first gear and the 2nd gear that are axially arranged side by side, first gear connects the output shaft of motor, the 2nd described gear is positioned at the lower section of cable axle gear, and it is engaged in cable axle gear, first gear is provided with more than one ripple pearl screw relative to the 2nd gear side, 2nd gear arranges pit relative to the first gear side, described ripple pearl screw can slip in pit or contract outside pit.
2. a kind of terminal box nut automatic screwing device according to claim 1, it is characterised in that: it is dull and stereotyped that the top of described motor is fixed with one.
3. a kind of terminal box nut automatic screwing device according to claim 2, it is characterised in that: described motor connection control device, the external diameter circumference of the output shaft of motor is provided with output shaft gear, described the first gear described in output shaft gear engagement.
4. according to a kind of terminal box nut automatic screwing device shown in claim 3, it is characterised in that: two group of first described notch and the 2nd notch are symmetricly set on the both sides of the output shaft of motor respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310744164.0A CN103722365B (en) | 2013-12-19 | 2013-12-19 | A kind of terminal box nut automatic screwing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310744164.0A CN103722365B (en) | 2013-12-19 | 2013-12-19 | A kind of terminal box nut automatic screwing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103722365A CN103722365A (en) | 2014-04-16 |
| CN103722365B true CN103722365B (en) | 2016-06-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310744164.0A Active CN103722365B (en) | 2013-12-19 | 2013-12-19 | A kind of terminal box nut automatic screwing device |
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| Country | Link |
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| CN (1) | CN103722365B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104760023B (en) * | 2015-04-08 | 2016-08-24 | 浙江海洋学院 | A kind of winding device of line box locking nut |
| CN108247333B (en) * | 2018-03-13 | 2023-09-26 | 江苏博之旺自动化设备有限公司 | Nut screwing machine for new energy connector |
| CN113814711B (en) * | 2021-10-23 | 2022-10-25 | 福建源光电装有限公司 | Fuse box wire harness locking device and working method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5383370A (en) * | 1991-04-09 | 1995-01-24 | Sanyo Machine America Corporation | Device for verifying a minimum torque value |
| CN101992392A (en) * | 2010-09-20 | 2011-03-30 | 史曙明 | Nut retaining torsion control device of automatic line box body |
| CN202804620U (en) * | 2012-09-27 | 2013-03-20 | 浙江中环赛特光伏科技有限公司 | Automatic nut tight-screwing device |
| CN203109581U (en) * | 2013-03-05 | 2013-08-07 | 慈溪市宏晟机械设备有限公司 | Microphone cable nut-screwing machine |
| CN203679710U (en) * | 2013-12-19 | 2014-07-02 | 宁波市创源光伏科技有限公司 | Automatic junction box nut tightening device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101065822B1 (en) * | 2006-03-01 | 2011-09-20 | 후지쯔 가부시끼가이샤 | Screw tightening device |
-
2013
- 2013-12-19 CN CN201310744164.0A patent/CN103722365B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5383370A (en) * | 1991-04-09 | 1995-01-24 | Sanyo Machine America Corporation | Device for verifying a minimum torque value |
| CN101992392A (en) * | 2010-09-20 | 2011-03-30 | 史曙明 | Nut retaining torsion control device of automatic line box body |
| CN202804620U (en) * | 2012-09-27 | 2013-03-20 | 浙江中环赛特光伏科技有限公司 | Automatic nut tight-screwing device |
| CN203109581U (en) * | 2013-03-05 | 2013-08-07 | 慈溪市宏晟机械设备有限公司 | Microphone cable nut-screwing machine |
| CN203679710U (en) * | 2013-12-19 | 2014-07-02 | 宁波市创源光伏科技有限公司 | Automatic junction box nut tightening device |
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| Publication number | Publication date |
|---|---|
| CN103722365A (en) | 2014-04-16 |
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