CN103990961A - Automatic screw tightening device of terminal block - Google Patents
Automatic screw tightening device of terminal block Download PDFInfo
- Publication number
- CN103990961A CN103990961A CN201410166429.8A CN201410166429A CN103990961A CN 103990961 A CN103990961 A CN 103990961A CN 201410166429 A CN201410166429 A CN 201410166429A CN 103990961 A CN103990961 A CN 103990961A
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- CN
- China
- Prior art keywords
- screw
- electric screwdriver
- hole
- grip block
- screwdriver head
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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
- B23P19/069—Multi-spindle 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
- B23P19/001—Article feeders for assembling 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
- B23P19/001—Article feeders for assembling machines
- B23P19/006—Holding or positioning the article in front of the applying tool
-
- 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
- B23P19/001—Article feeders for assembling machines
- B23P19/007—Picking-up and placing mechanisms
Abstract
The invention discloses an automatic screw tightening device of a terminal block. The automatic screw tightening device comprises a machine base, a feeding mechanism is arranged on the machine base, a screw tightening mechanism is arranged above the output end of the feeding mechanism, and screw sorting mechanisms are arranged on one side or two sides of the screw tightening mechanism respectively. Terminal block shells are conveyed to the position below a clamping block of the screw tightening mechanism through the feeding mechanism, and screws are conveyed into an electric screw driver head hole of the clamping block through the screw sorting mechanisms. An electric screw driver head stretches into the electric screw driver head hole of the clamping block through a vertical air cylinder. A horizontal air cylinder drives a transmission gear set to rotate through a gear rack, the transmission gear set drives the electric screw driver head to rotate, and the screw tightening action is achieved. According to the device, the full-automatic operation of feeding, screw sorting and screw tightening can be achieved, and therefore production efficiency is improved, and production cost is lowered.
Description
Technical field
The present invention relates to a kind of screw-driving machine, be specifically related to a kind of automatic screw tightening device of connecting terminal block.
Background technology
Connecting terminal block is the combination connection fixing device in electrical engineering, and as shown in Figure 1, connecting terminal block comprises terminal row housing 10, is provided with multiple screws 20 on terminal row housing 10.Its advantage is, has multiple screw ports available, very convenient for the connection of electric wiring.
At present, binding post comes in manufacture process, and the screw 20 on it is manual assembly or semi-automatic assembling substantially.The production efficiency of this manufacture method is very low, can not meet pair of wire connection terminals row's wilderness demand.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of automatic screw tightening device of connecting terminal block, and it can be realized self-feeding, screw sequence and twist screw.
For solving the problems of the technologies described above, the technical solution of the automatic screw tightening device of connecting terminal block of the present invention is:
Comprise support 1, be provided with feed mechanism 2 on support 1, the output top of feed mechanism 2 is provided with nut runner structure 3, and the one or both sides of nut runner structure 3 are respectively arranged with screw sequence mechanism 4; Described feed mechanism 2 comprises conveyer belt 21, the feeding mouth of the outlet splicing ear registration groove 22 of conveyer belt 21, and the discharging opening top of terminal row locating slot 22 arranges described nut runner structure 3; The feeding mouth end of terminal row locating slot 22 is provided with pusher cylinder 24, and the discharge port end of terminal row locating slot 22 is provided with terminal row location-plate 25; Described nut runner structure 3 comprises electric screwdriver head fixed head 31 and grip block fixed head 32, and electric screwdriver head fixed head 31 and grip block fixed head 32 are set up in the discharging opening top of described terminal row locating slot 22; Electric screwdriver head fixed head 31 is arranged at the top of grip block fixed head 32; Electric screwdriver head fixed head 31 connects vertical cylinder 33, and vertical cylinder 33 can drive electric screwdriver head fixed head 31 to move up and down with respect to grip block fixed head 32; On electric screwdriver head fixed head 31, be fixedly installed driving gear set 34, multiple output shafts of driving gear set 34 connect respectively electric screwdriver head 37, and multiple electric screwdriver heads 37 stretch out from the bottom of electric screwdriver head fixed head 31; The both sides of driving gear set 34 connect respectively a tooth bar 35, and one end of one of them tooth bar 35 connects horizontal air cylinder 36, and horizontal air cylinder 36 can drive driving gear set 34 to rotate by tooth bar 35, thereby drive electric screwdriver head 37 to rotate; On grip block fixed head 32, be fixedly installed grip block 38, the both sides of grip block 38 are respectively arranged with a screw sequence mechanism 4; The transmission motor 23 of feed mechanism drives conveyer belt 21 to move, and conveyer belt 21 is delivered to terminal row housing 10 in terminal row locating slot 22; Pusher cylinder 24 pushes to discharging opening by the terminal row housing 10 in terminal row locating slot 22 from feeding mouth, thereby terminal row housing 10 is delivered to grip block 38 belows of nut runner structure 3; Screw sequence mechanism 4 is delivered to screw 20 in the electric screwdriver head hole 3811 of grip block 38; Vertical cylinder 33 drives electric screwdriver head fixed head 31 to move down, and electric screwdriver head 37 is stretched in the electric screwdriver head hole 3811 of grip block 38; Horizontal air cylinder 36 promotes tooth bar 35 and moves, and tooth bar 35 drives driving gear set 34 to rotate, and driving gear set 34 drives electric screwdriver head 37 to rotate in the electric screwdriver head hole 3811 of grip block 38, realizes and twists screw action.
Described grip block 38 comprises grip block upper plate 381 and grip block lower plate 382, and grip block upper plate 381 is fixedly installed on the top of grip block lower plate 382; Grip block upper plate 381 offers multiple electric screwdriver heads hole 3811, and multiple electric screwdriver heads hole 3811 is corresponding one by one with multiple electric screwdriver heads 37 of its top; One side in each electric screwdriver head hole 3811 offers a defeated screw hole 3812, and defeated screw hole 3812 is skewed and corresponding with it electric screwdriver head hole 3811 and is connected; Grip block lower plate 382 comprises Holding seat 3821, is provided with multiple grip unit 3822 on Holding seat 3821, and grip unit 3822 and electric screwdriver head hole 3811 are corresponding and be arranged at the below in electric screwdriver head hole 3811 one by one.
Described grip unit 3822 comprises that the opposite face of two symmetrical 3823, two grip unit pieces 3823 of grip unit piece of installing is slope, and two grip unit pieces 3823 rely on slope composition V-shape clamping hole; The phase back side of two grip unit pieces 3823 is linking springs 3824 respectively.
Described screw sequence mechanism 4 comprises hopper 41, is fixedly installed Rectangular Spring 42 in hopper 41, and Rectangular Spring 42 center is provided with agitation blades 43; Between the circle of Rectangular Spring 42 and circle, form gap, this gap is as the screw transfer passage in cylindricality hopper 41; The outlet of screw transfer passage connects the entrance of separating tank 44, and separating tank 44 is provided with multiple turnouts, and on each turnout, correspondence is provided with sensor respectively; The fork place on two crossing turnouts is respectively arranged with pulling needle; The bottom on each turnout is respectively arranged with a separator disk 47, and each separator disk 47 connects separation motor 48; On each separator disk 47, offer multiple through holes; The bottom on the corresponding turnout of one of them through hole of separator disk 47, another through hole of separator disk (47) connects the entrance of defeated screw pipe 49 by the through hole on separator disk (47) support, the defeated screw hole 3812 on the grip block 38 of the outlet connection nut runner structure 3 of defeated screw pipe 49.
Drive described agitation blades 43 to rotate, agitation blades 43 drives in the screw transfer passage of screw 20 in hopper 41 spiral from bottom to top, and screw 20 is delivered to separating tank 44; Drive and separate motor 48, separate motor 48 and drive separator disk 47 to rotate; By the rotation of the sensor control pulling needle on turnout, screw 20 in separating tank 44 is entered in the through hole of separating tank 44 below separator disks 47 successively, screw 20 in the through hole of separator disk 47 is in defeated screw pipe 49 drops to the defeated screw hole 3812 on the grip block 38 of nut runner structure 3, finally enter in the electric screwdriver head hole 3811 being connected with defeated screw hole 3812, realize the conveying of screw sequence mechanism 4 to screw 20.
The end of travel of described tooth bar 35 is provided with buffer 351.
The bolt external diameter of the corresponding screw 20 of width in described gap.
The top of described hopper 41 is provided with adjusting knob 411, and adjusting knob 411 is for regulating the gap width of Rectangular Spring 42, to adapt to the screw 20 of different sizes.
The technique effect that the present invention can reach is:
Screw of the present invention sequence mechanism adopts Rectangular Spring to realize feeding, and when feeding, screw transfer passage can only pass through the bolt part of screw, and the nut of screw outwardly, thereby realizes the ordered arrangement of screw in feeding process.
Screw sequence three turnout combined sensors of mechanism's employing of the present invention and pulling needle realize the orderly separation to screw, can ensure has screw in the each through hole of separator disk in rotation, solve the time difference that screw directly falls, screw is arranged more orderly, and can be solved the impact of direct whereabouts to defeated screw pipe.
Nut runner structure of the present invention adopts multiple electric screwdriver heads, can once mounting complete a terminal row.
Grip unit of the present invention adopts the symmetrical installation of grip unit piece, two slopes composition V-shapes of grip unit piece, both sides are provided with spring, and get off can perpendicular alignmnet center for screw like this, can make the stubborn screw of electric screwdriver head easier, thus basically identical to ensureing the installation of each screw.
The present invention can realize feeding, screw sequence and twist the full-automatic operation of screw, thereby enhances productivity, and reduces production costs.
Brief description of the drawings
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation:
Fig. 1 is the schematic diagram of connecting terminal block;
Fig. 2 is the schematic diagram of the automatic screw tightening device of connecting terminal block of the present invention;
Fig. 3 is the schematic diagram of feed mechanism of the present invention;
Fig. 4 is the schematic diagram of nut runner structure of the present invention;
Fig. 5 is the schematic top plan view of electric screwdriver head fixed head of the present invention;
Fig. 6 is the schematic diagram of grip block upper plate of the present invention;
Fig. 7 is the schematic diagram of grip block lower plate of the present invention;
Fig. 8 is the schematic diagram of screw of the present invention sequence mechanism.
Description of reference numerals in figure:
1 is support, and 2 is feed mechanism,
3 is nut runner structure, and 4 is screw sequence mechanism,
21 is conveyer belt, and 22 is terminal row locating slot,
23 for transmitting motor, and 24 is pusher cylinder,
25 is terminal row location-plate,
10 for carrying terminal row housing, and 20 is screw,
31 is electric screwdriver head fixed head, and 32 is grip block fixed head,
33 is vertical cylinder, and 34 is driving gear set,
35 is tooth bar, and 36 is horizontal air cylinder,
37 is electric screwdriver head, and 38 is grip block,
39 is pillar, and 351 is buffer,
381 is grip block upper plate, and 382 is grip block lower plate,
3811 is electric screwdriver head hole, and 3812 is defeated screw hole,
3821 is Holding seat, and 3822 is grip unit,
3823 is grip unit piece, and 3824 is spring,
41 is cylindricality hopper, and 42 is Rectangular Spring,
43 is agitation blades, and 44 is separating tank,
45 is the first pulling needle, and 46 is the second pulling needle,
411 is adjusting knob,
441 is the first turnout, and 442 is the second turnout,
443 is the 3rd turnout, and 444 is first sensor,
445 is the second sensor, and 446 is the 3rd sensor,
47 is separator disk, and 48 for separating motor,
49 is defeated screw pipe.
Detailed description of the invention
As shown in Figure 2, the automatic screw tightening device of connecting terminal block of the present invention, comprises support 1, is provided with feed mechanism 2 on support 1, and the output top of feed mechanism 2 is provided with nut runner structure 3, and the both sides of nut runner structure 3 are respectively arranged with screw sequence mechanism 4;
As shown in Figure 3, feed mechanism 2 comprises conveyer belt 21, and conveyer belt 21 extends along the length direction of support 1, and conveyer belt 21 is realized driving by transmitting motor 23, and conveyer belt 21 is for delivery of terminal row housing 10; The feeding mouth of the outlet splicing ear registration groove 22 of conveyer belt 21, discharging opening (being the output of the feed mechanism 2) top of terminal row locating slot 22 is provided with nut runner structure 3; The feeding mouth end of terminal row locating slot 22 is provided with pusher cylinder 24, the discharge port end of terminal row locating slot 22 is provided with terminal row location-plate 25, pusher cylinder 24 can push to discharging opening from the feeding mouth of terminal row locating slot 22 by terminal row housing 10, terminal row location-plate 25, for the location of discharging opening place terminal row housing 10, makes terminal row housing 10 aim at the grip block 38 of the nut runner structure 3 of its top; Terminal row locating slot 22 extends along the width of support 1;
As shown in Figure 4, nut runner structure 3 comprises electric screwdriver head fixed head 31 and grip block fixed head 32, and electric screwdriver head fixed head 31 and grip block fixed head 32 are set up in the discharging opening top of terminal row locating slot 22 by four pillars 39; Electric screwdriver head fixed head 31 is arranged at the top of grip block fixed head 32, and grip block fixed head 32 is fixedly connected with four pillars 39, and four pillars 39 are fixedly installed on base; Electric screwdriver head fixed head 31 is flexibly connected with four pillars 39, and electric screwdriver head fixed head 31 connects vertical cylinder 33, and vertical cylinder 33 can drive electric screwdriver head fixed head 31 to move up and down along four pillars 39;
On electric screwdriver head fixed head 31, be fixedly installed driving gear set 34, multiple output shafts of driving gear set 34 connect respectively electric screwdriver head 37, and multiple electric screwdriver heads 37 stretch out from the bottom of electric screwdriver head fixed head 31; As shown in Figure 5, the both sides of driving gear set 34 connect respectively a tooth bar 35, and one end of one of them tooth bar 35 connects horizontal air cylinder 36, and horizontal air cylinder 36 can drive driving gear set 34 to rotate by tooth bar 35, thereby drive electric screwdriver head 37 to rotate; The end of travel of two tooth bars 35 is provided with buffer 351; Buffer 351, for tooth bar 35 is protected, plays cushioning effect to the stubborn screw process of electric screwdriver head 37 simultaneously, prevents from overexerting causing 10 embrittlement of terminal row housing;
On grip block fixed head 32, be fixedly installed grip block 38, the both sides of grip block 38 are respectively arranged with a screw sequence mechanism 4;
Grip block 38 comprises grip block upper plate 381 and grip block lower plate 382, and grip block upper plate 381 is fixedly installed on the top of grip block lower plate 382;
As shown in Figure 6, grip block upper plate 381 offers multiple electric screwdriver heads hole 3811, and multiple electric screwdriver heads hole 3811 is corresponding one by one with multiple electric screwdriver heads 37 of its top; Vertically extend in electric screwdriver head hole 3811; One side in each electric screwdriver head hole 3811 offers a defeated screw hole 3812, and defeated screw hole 3812 is skewed and corresponding with it electric screwdriver head hole 3811 and is connected;
As shown in Figure 7, grip block lower plate 382 comprises Holding seat 3821, is provided with multiple grip unit 3822 on Holding seat 3821, and grip unit 3822 and electric screwdriver head hole 3811 are corresponding and be arranged at the below in electric screwdriver head hole 3811 one by one; Each grip unit 3822 comprises that the opposite face of two symmetrical 3823, two grip unit pieces 3823 of grip unit piece of installing is slope, and two grip unit pieces 3823 rely on slope composition V-shape clamping hole; The phase back side of two grip unit pieces 3823 is linking springs 3824 respectively;
As shown in Figure 8, screw sequence mechanism 4 comprises cylindricality hopper 41, is fixedly installed Rectangular Spring 42 in cylindricality hopper 41, and Rectangular Spring 42 center is provided with agitation blades 43; Between the circle of Rectangular Spring 42 and circle, form gap, this gap is as the screw transfer passage in cylindricality hopper 41; The bolt external diameter of the corresponding screw 20 of width (being the pitch of Rectangular Spring 42) in gap; The top of cylindricality hopper 41 is provided with adjusting knob 411, and adjusting knob 411 is for regulating the pitch of Rectangular Spring 42, to adapt to the screw 20 of different sizes;
The outlet of screw transfer passage connects the entrance of separating tank 44, and separating tank 44 is provided with the first turnout 441, the second turnout 442 and the 3rd turnout 443, and on each turnout, correspondence is provided with first sensor 444, the second sensor 445, the 3rd sensor 446 respectively; The second fork place that the first fork place on the first turnout 441 and the second turnout 442 is provided with the first pulling needle 45, the second turnouts 442 and the 3rd turnout 443 is provided with the second pulling needle 46; The bottom on each turnout is respectively arranged with a separator disk 47, and each separator disk 47 connects separation motor 48; On each separator disk 47, offer multiple through holes, multiple through holes are circumference array on separator disk 47; On the support of separator disk 47, corresponding each separator disk 47 offers respectively a through hole, and this through hole is connected with one of them through hole of separator disk 47; The bottom on the corresponding turnout of through hole that one of them of separator disk 47 is not connected with the through hole of separator disk 47 supports, the through hole of separator disk (47) support connects the entrance of defeated screw pipe 49, the defeated screw hole 3812 on the grip block 38 of the outlet connection nut runner structure 3 of defeated screw pipe 49.
Operation principle of the present invention is as follows:
Transmit motor 23 and drive conveyer belt 21 to move, conveyer belt 21 is delivered to terminal row housing 10 in terminal row locating slot 22; Pusher cylinder 24 pushes to discharging opening by the terminal row housing 10 in terminal row locating slot 22 from feeding mouth;
Drive agitation blades 43 to rotate, agitation blades 43 drives in the screw transfer passage of screw 20 in cylindricality hopper 41 spiral from bottom to top; In the course of conveying of screw 20, only have the bolt of screw 20 just can put in screw transfer passage, nut is towards outside; Screw 20 is delivered to separating tank 44 by agitation blades 43;
Drive and separate motor 48, separate motor 48 and drive separator disk 47 to rotate; By sensor control the first pulling needle 45 on three turnouts and the rotation of the second pulling needle 46, screw 20 in separating tank 44 is entered in the through hole of separating tank 44 below separator disks 47 successively, and make in through holes all on separator disk 47, there is screw 20, thereby reduce the time difference that screw 20 falls, screw 20 is fallen more orderly;
Screw 20 in the through hole of separator disk 47, in defeated screw pipe 49 drops to the defeated screw hole 3812 on the grip block 38 of nut runner structure 3, finally enters in the electric screwdriver head hole 3811 being connected with defeated screw hole 3812; Clamping is realized by two grip unit pieces 3823 of grip unit 3822 in screw 20 lower ends that are positioned at electric screwdriver head hole 3811, makes screw 20 perpendicular alignmnet centers, facilitates the electric screwdriver head 37 of grip unit 2388 tops to twist screw 20;
Drive vertical cylinder 33, vertical cylinder 33 drives electric screwdriver head fixed head 31 to move down, and electric screwdriver head 37 is stretched in the electric screwdriver head hole 3811 of grip block 38,
Drive the horizontal air cylinder 36 on electric screwdriver head fixed head 31, horizontal air cylinder 36 promotes tooth bar 35 and moves, and tooth bar 35 drives driving gear set 34 to rotate, and driving gear set 34 drives electric screwdriver head 37 to rotate, and realizes and twists screw action.
Claims (8)
1. the automatic screw tightening device of a connecting terminal block, it is characterized in that: comprise support (1), on support (1), be provided with feed mechanism (2), the output top of feed mechanism (2) is provided with nut runner structure (3), and the one or both sides of nut runner structure (3) are respectively arranged with screw sequence mechanism (4);
Described feed mechanism (2) comprises conveyer belt (21), the feeding mouth of the outlet splicing ear registration groove (22) of conveyer belt (21), and the discharging opening top of terminal row locating slot (22) arranges described nut runner structure (3); The feeding mouth end of terminal row locating slot (22) is provided with pusher cylinder (24), and the discharge port end of terminal row locating slot (22) is provided with terminal row location-plate (25);
Described nut runner structure (3) comprises electric screwdriver head fixed head (31) and grip block fixed head (32), and electric screwdriver head fixed head (31) and grip block fixed head (32) are set up in the discharging opening top of described terminal row locating slot (22); Electric screwdriver head fixed head (31) is arranged at the top of grip block fixed head (32); Electric screwdriver head fixed head (31) connects vertical cylinder (33), and vertical cylinder (33) can drive electric screwdriver head fixed head (31) to move up and down with respect to grip block fixed head (32);
On electric screwdriver head fixed head (31), be fixedly installed driving gear set (34), multiple output shafts of driving gear set (34) connect respectively electric screwdriver head (37), and multiple electric screwdriver heads (37) stretch out from the bottom of electric screwdriver head fixed head (31); The both sides of driving gear set (34) connect respectively a tooth bar (35), one end of one of them tooth bar (35) connects horizontal air cylinder (36), horizontal air cylinder (36) can pass through tooth bar (35) and drive driving gear set (34) rotation, thereby drives electric screwdriver head (37) rotation;
On grip block fixed head (32), be fixedly installed grip block (38), the both sides of grip block (38) are respectively arranged with a screw sequence mechanism (4);
The transmission motor (23) of feed mechanism drives conveyer belt (21) motion, and conveyer belt (21) is delivered to terminal row housing (10) in terminal row locating slot (22); Pusher cylinder (24) pushes to discharging opening by the terminal row housing (10) in terminal row locating slot (22) from feeding mouth, thereby terminal row housing (10) is delivered to grip block (38) below of nut runner structure (3);
Screw sequence mechanism (4) is delivered to screw (20) in the electric screwdriver head hole (3811) of grip block (38);
Vertical cylinder (33) drives electric screwdriver head fixed head (31) to move down, and electric screwdriver head (37) is stretched in the electric screwdriver head hole (3811) of grip block (38);
It is mobile that horizontal air cylinder (36) promotes tooth bar (35), and tooth bar (35) drives driving gear set (34) rotation, and driving gear set (34) drives electric screwdriver head (37) to rotate in the electric screwdriver head hole (3811) of grip block (38), realizes and twist screw action.
2. the automatic screw tightening device of connecting terminal block according to claim 1, it is characterized in that: described grip block (38) comprises grip block upper plate (381) and grip block lower plate (382), and grip block upper plate (381) is fixedly installed on the top of grip block lower plate (382);
Grip block upper plate (381) offers multiple electric screwdriver heads hole (3811), and multiple electric screwdriver heads hole (3811) is corresponding one by one with multiple electric screwdriver heads (37) of its top; One side in each electric screwdriver head hole (3811) offers a defeated screw hole (3812), and defeated screw hole (3812) is skewed and corresponding with it electric screwdriver head hole (3811) and is connected;
Grip block lower plate (382) comprises Holding seat (3821), is provided with multiple grip unit (3822) on Holding seat (3821), and grip unit (3822) and electric screwdriver head hole (3811) are corresponding and be arranged at the below of electric screwdriver head hole (3811) one by one.
3. the automatic screw tightening device of connecting terminal block according to claim 2, it is characterized in that: described grip unit (3822) comprises two symmetrical grip unit pieces (3823) of installing, the opposite face of two grip unit pieces (3823) is slope, and two grip unit pieces (3823) rely on slope composition V-shape clamping hole; The phase back side of two grip unit pieces (3823) is linking springs (3824) respectively.
4. the automatic screw tightening device of connecting terminal block according to claim 1, it is characterized in that: described screw sequence mechanism (4) comprises hopper (41), in hopper (41), be fixedly installed spring (42), the center of spring (42) is provided with agitation blades (43); Between the circle of spring (42) and circle, form gap, this gap is as the screw transfer passage in cylindricality hopper (41);
The outlet of screw transfer passage connects the entrance of separating tank (44), and separating tank (44) is provided with multiple turnouts, and on each turnout, correspondence is provided with sensor respectively; The fork place on two crossing turnouts is respectively arranged with pulling needle; The bottom on each turnout is respectively arranged with a separator disk (47), and each separator disk (47) connects separation motor (48); Each separator disk offers multiple through holes on (47); The bottom on the corresponding turnout of one of them through hole of separator disk (47), another through hole of separator disk (47) connects the entrance of defeated screw pipe (49) by the through hole on separator disk (47) support, the defeated screw hole (3812) on the grip block (38) of the outlet connection nut runner structure (3) of defeated screw pipe (49).
5. the automatic screw tightening device of connecting terminal block according to claim 4, it is characterized in that: drive described agitation blades (43) rotation, agitation blades (43) drives in the screw transfer passage of screw (20) in hopper (41) spiral from bottom to top, and screw (20) is delivered to separating tank (44);
Drive and separate motor (48), separate motor (48) and drive separator disk (47) rotation; By the rotation of the sensor control pulling needle on turnout, screw (20) in separating tank (44) is entered in the through hole of separating tank (44) below separator disk (47) successively, screw (20) in the through hole of separator disk (47) is in defeated screw pipe (49) drops to the defeated screw hole (3812) on the grip block (38) of nut runner structure (3), finally enter in the electric screwdriver head hole (3811) being connected with defeated screw hole (3812), realize the conveying of screw sequence mechanism (4) to screw (20).
6. the automatic screw tightening device of connecting terminal block according to claim 1, is characterized in that: the end of travel of described tooth bar (35) is provided with buffer (351).
7. the automatic screw tightening device of connecting terminal block according to claim 4, is characterized in that: the bolt external diameter of the corresponding screw of width (20) in described gap.
8. the automatic screw tightening device of connecting terminal block according to claim 4, it is characterized in that: the top of described hopper (41) is provided with adjusting knob (411), adjusting knob (411) is for the gap width of regulating spring (42), to adapt to the screw (20) of different sizes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410166429.8A CN103990961B (en) | 2014-04-24 | 2014-04-24 | The automatic screw tightening device of connecting terminal block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410166429.8A CN103990961B (en) | 2014-04-24 | 2014-04-24 | The automatic screw tightening device of connecting terminal block |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103990961A true CN103990961A (en) | 2014-08-20 |
| CN103990961B CN103990961B (en) | 2016-03-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410166429.8A Expired - Fee Related CN103990961B (en) | 2014-04-24 | 2014-04-24 | The automatic screw tightening device of connecting terminal block |
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| CN104816147A (en) * | 2015-04-17 | 2015-08-05 | 浙江正泰建筑电器有限公司 | Nut fastening sleeve and device |
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| CN106670765A (en) * | 2017-02-24 | 2017-05-17 | 锐思特电子科技（苏州）有限公司 | Automatic feeding device of bearing press-fitting device |
| CN106862910A (en) * | 2017-01-04 | 2017-06-20 | 江苏省苏中建设集团股份有限公司 | A kind of electric terminal arranges automatic locking screw machine and its assembly method |
| CN108098319A (en) * | 2018-02-13 | 2018-06-01 | 钦州学院 | Automatically screw device is taken |
| CN108188682A (en) * | 2018-01-15 | 2018-06-22 | 山东代代良智能控制科技有限公司 | Bolt captures feed mechanism automatically |
| CN108393665A (en) * | 2018-03-09 | 2018-08-14 | 博众精工科技股份有限公司 | The device that a kind of knob on product is adjusted |
| CN108788708A (en) * | 2018-06-20 | 2018-11-13 | 沈阳建筑大学 | A kind of screw automatic conveying device and reconstruct formula mechanical arm |
| CN110900500A (en) * | 2018-09-14 | 2020-03-24 | 力山工业股份有限公司 | Method and device for locking nut on locked part |
| CN111168362A (en) * | 2018-11-12 | 2020-05-19 | 陕西德仕汽车部件（集团）有限责任公司 | Bolt assembly production line equipment for automobile disconnected balance shaft product and push-pull transfer method |
| CN115548831A (en) * | 2022-11-23 | 2022-12-30 | 苏州思科赛德电子科技有限公司 | Binding post assembly quality |
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| JPH01216806A (en) * | 1988-02-25 | 1989-08-30 | Kobe Steel Ltd | Automatic screwing-in and-out device of bolt |
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| CN104191242B (en) * | 2014-09-15 | 2016-08-24 | 广州珠江恺撒堡钢琴有限公司 | In hammered string instrument, piano regulates semi-automatic assembling equipment and the assemble method of frequency modulator |
| CN104191242A (en) * | 2014-09-15 | 2014-12-10 | 广州珠江恺撒堡钢琴有限公司 | Semi-automatic assembling equipment and method for piano regulating rails in actions |
| CN104816147A (en) * | 2015-04-17 | 2015-08-05 | 浙江正泰建筑电器有限公司 | Nut fastening sleeve and device |
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| CN106862910A (en) * | 2017-01-04 | 2017-06-20 | 江苏省苏中建设集团股份有限公司 | A kind of electric terminal arranges automatic locking screw machine and its assembly method |
| CN106670765A (en) * | 2017-02-24 | 2017-05-17 | 锐思特电子科技（苏州）有限公司 | Automatic feeding device of bearing press-fitting device |
| CN108188682A (en) * | 2018-01-15 | 2018-06-22 | 山东代代良智能控制科技有限公司 | Bolt captures feed mechanism automatically |
| CN108098319B (en) * | 2018-02-13 | 2023-10-24 | 钦州学院 | Automatic screw taking device |
| CN108098319A (en) * | 2018-02-13 | 2018-06-01 | 钦州学院 | Automatically screw device is taken |
| CN108393665A (en) * | 2018-03-09 | 2018-08-14 | 博众精工科技股份有限公司 | The device that a kind of knob on product is adjusted |
| CN108788708B (en) * | 2018-06-20 | 2020-10-09 | 沈阳建筑大学 | Automatic screw conveying device and reconfigurable mechanical arm |
| CN108788708A (en) * | 2018-06-20 | 2018-11-13 | 沈阳建筑大学 | A kind of screw automatic conveying device and reconstruct formula mechanical arm |
| CN110900500A (en) * | 2018-09-14 | 2020-03-24 | 力山工业股份有限公司 | Method and device for locking nut on locked part |
| CN110900500B (en) * | 2018-09-14 | 2021-11-09 | 力山工业股份有限公司 | Method and device for locking nut on locked part |
| CN111168362A (en) * | 2018-11-12 | 2020-05-19 | 陕西德仕汽车部件（集团）有限责任公司 | Bolt assembly production line equipment for automobile disconnected balance shaft product and push-pull transfer method |
| CN111168362B (en) * | 2018-11-12 | 2021-06-25 | 陕西德仕汽车部件（集团）有限责任公司 | Bolt assembly production line equipment for automobile disconnected balance shaft product and push-pull transfer method |
| CN115548831A (en) * | 2022-11-23 | 2022-12-30 | 苏州思科赛德电子科技有限公司 | Binding post assembly quality |
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