CN206653134U - The rotary screw locking machine of automatic porous - Google Patents

The rotary screw locking machine of automatic porous Download PDF

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Publication number
CN206653134U
CN206653134U CN201720362394.4U CN201720362394U CN206653134U CN 206653134 U CN206653134 U CN 206653134U CN 201720362394 U CN201720362394 U CN 201720362394U CN 206653134 U CN206653134 U CN 206653134U
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CN
China
Prior art keywords
screw
feeding
rotary
station
turn
Prior art date
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.)
Expired - Fee Related
Application number
CN201720362394.4U
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Chinese (zh)
Inventor
郜越
黄耀清
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHIBIDE PRECISION MACHINERY (SHANGHAI) CO Ltd
Original Assignee
SHIBIDE PRECISION MACHINERY (SHANGHAI) CO Ltd
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Filing date
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Priority to CN201720362394.4U priority Critical patent/CN206653134U/en
Application granted granted Critical
Publication of CN206653134U publication Critical patent/CN206653134U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

It the utility model is related to a kind of rotary screw locking machine of automatic porous, including feeding feed mechanism, feed the turn of the screw mechanism, station rotary mechanism, feeding feed mechanism conveys screw to feeding the turn of the screw mechanism, station rotary mechanism includes two stations that can mutually rotate transposition, feeding the turn of the screw mechanism includes feeding the turn of the screw mechanism fixed seat, feed sliding block, servomotor, direct current electric screwdriver pedestal, direct current electric screwdriver, servomotor is fixed on feeding the turn of the screw mechanism fixed seat upper end, screw mandrel is provided with feeding the turn of the screw mechanism fixed seat, screw mandrel is connected with servomotor, sliding block is fed to be arranged on screw mandrel, direct current electric screwdriver pedestal is fixedly connected with feeding sliding block, four direct current electric screwdrivers are rectangular to be arranged on direct current electric screwdriver pedestal.The utility model can realize to be processed and finished work location swap on four screw to workpiece of synchrolock, and station can rotation, be adapted to the workpiece of different hole counts, batch is locked screw and fixed, and improves lock screw efficiency.

Description

The rotary screw locking machine of automatic porous
Technical field
A kind of screw locking machine is the utility model is related to, more particularly to a kind of rotary screw locking machine of automatic porous.
Background technology
Screw is usually used in various manufacturing industry being allowed to be fitted close for fastening workpiece, is widely used.Traditional lock screw Mode is manually operated using pure, and manual screw tightening is tightened and electric screw driver or pneumatic screw including pure craft Knife tightens two kinds, and the latter produces rotary power by electric or pneumatic mode, and action is tightened with the frequent craft of replacement, The operating efficiency of lock screw is improved in a way, but because manual placing screws and alignment screw head still need to take greatly The working time of amount and energy, therefore whole efficiency lifting is than relatively limited.Automatic locking screw machine is to substitute traditional-handwork to twist The machine of tight screw, the operation intensity for further mitigating lock screw improve production efficiency.But existing screw locking machine is general Screw is locked one by one or a row locks screw, and Switch of working position is realized by linear transmission, is not suitable for circumferential more screw works Part fast lock screw.
Utility model content
In order to solve the problems, such as circumference more screw workpiece fast automatic lock screw of the screw in four directions arrangement or circumference arrangement, The utility model provides a kind of rotary screw locking machine of automatic porous, realize lock screw automatical and efficientization, reduce manually into This.
In order to solve the above-mentioned technical problem, the utility model employs following technical proposals.A kind of automatic porous is rotary Screw locking machine, including feeding feed mechanism, feeding the turn of the screw mechanism, station rotary mechanism, feeding feed mechanism twist spiral shell to feeding Silk mechanism conveying screw, station rotary mechanism include two stations that can mutually rotate transposition, and feeding the turn of the screw mechanism is located at it In a station surface, feeding the turn of the screw mechanism include feeding the turn of the screw mechanism fixed seat, feeding sliding block, servomotor, Direct current electric screwdriver pedestal, direct current electric screwdriver, servomotor are fixed on feeding the turn of the screw mechanism fixed seat upper end, and feeding the turn of the screw mechanism consolidates Screw mandrel is provided with reservation, screw mandrel is connected with servomotor, and feeding sliding block is arranged on screw mandrel, direct current electric screwdriver pedestal and feeding sliding block It is fixedly connected, four direct current electric screwdrivers are rectangular to be arranged on direct current electric screwdriver pedestal.Servo electricity directional-rotation control direct current electric screwdriver connects Integrally moved up and down with direct current electric screwdriver pedestal, lower twist measures pitch after setting moves down speed and screw contact electric screwdriver, by entering The turn of the screw work is completed to the turn of the screw mechanism, and station rotary mechanism can be with rotation interchangeable station.
Further improve, station rotary mechanism includes fixed base plate, fixed column, tray for work pieces, station rotary axle, changed a job certainly Position, revolution drive cylinder, shaft gear, spur rack, spur rack slide, butterfly, rotary stopper block;Fixed base plate passes through The work top of fixed column and frame connect, station rotary axle by bearing be arranged on fixed base plate on, station rotary axle it is upper End is fixedly connected with tray for work pieces, in tray for work pieces installation two from switching stations, two from switching stations be in 180 ° of angles, station rotary The lower end of axle is provided with shaft gear and butterfly, and spur rack slide and revolution drive cylinder are fixed by fixed base plate, straight-tooth Bar is slidably mounted on spur rack slide, and the push rod of spur rack connection revolution drive cylinder, spur rack engages with shaft gear, and two Block rotary stopper block is fixed by fixed base plate, and butterfly rotates to another piece of rotary stopper from one piece of rotary stopper block The anglec of rotation of block is 180 °.
Further improve, from switching stations by for accommodating the station groove of workpiece and the rotary cylinder structure of driving station groove rotation Into so that after having twisted four screws, workpiece with rotation, can twist the screw of another angle, so can not only twist 4 screw workpiece, The workpiece such as 8 screws, 12 screws, 16 screws can also be twisted.
A kind of alternate modification technical scheme, spur rack slide and revolution drive cylinder are changed to be fixed on the bottom plate of frame, Station rotary axis connection power transmission shaft, power transmission shaft are engaged provided with gear with spur rack, and using such structure, fixed base plate more will not Rock, whole station rotary mechanical stability is higher.
Further improving, the feeding feed mechanism includes feeding cylinder, delivery sheet, dislocation screw track, feed mechanism, Feeding cylinder drives delivery sheet, and delivery sheet is provided with four flight positions of corresponding four direct current electric screwdrivers, the both sides point of delivery sheet Not She You a dislocation screw track, dislocation screw track connection feed mechanism.Every time by the screw track that misplaces to flight Two screws of position conveying.
Further improve, the feeding front edge of board is provided with feed box, and after feed box ensures that delivery sheet stretches out, screw will not fall Fall, screw is limited in four flight positions by feed box.
As a kind of preferred technical scheme, the feed mechanism is vibration feeding disk.
As a kind of preferred technical scheme, the feed mechanism is made up of screw hopper and hairbrush allocation mechanism, and misplace spiral shell For wire track by screw feeding-passage connecting screw hopper, screw hopper is located at frame top, sets hairbrush to dial in screw hopper Expect mechanism;Mixed and disorderly unordered treat that the turn of the screw arranges by pour into screw hopper by hairbrush allocation mechanism and entered screw in order and enter Expect passage, hairbrush removal is unnecessary not to enter groove and defective products screw.
It is further to improve, set in the screw hopper without material alarm inductor, when sensing is less than screw, addition in time Screw.
Further improve, the delivery sheet built-in fiber inductor, the automatic alarm when flight position lacks material, feeding cylinder Move back and forth and screw is provided.
The beneficial effects of the utility model are:Feeding feed mechanism once conveys two screws, uses same delivery sheet one Four screws of secondary motion conveying, four screws are adsorbed simultaneously in feeding the turn of the screw mechanism, and four screws are synchronously screwed onto on workpiece, Station rotary mechanism not only realizes to be processed and finished work location swap, also realizes station rotation, is adapted to different hole counts Workpiece;Batch lock screw is fixed, and is improved lock screw efficiency, is reduced cost of labor, realizes lock screw automatical and efficientization, is reduced artificial Cost.
Brief description of the drawings
Fig. 1 is the rotary screw locking machine stereogram of automatic porous of the present utility model.
Fig. 2 is the rotary screw locking machine front view of automatic porous of the present utility model.
Fig. 3 is the rotary screw locking machine side view of automatic porous of the present utility model.
Fig. 4 is feeding feed mechanism schematic diagram.
Fig. 5 is feeding the turn of the screw structural scheme of mechanism.
Fig. 6 is station rotary mechanism schematic perspective view.
Fig. 7 is station rotary mechanism upward view.
Fig. 8 is the rotary screw locking machine another kind embodiment schematic diagram of automatic porous of the present utility model.
In figure:1. feeding feed mechanism, 11. feeding cylinders, 12. feeding sliding blocks, 13. delivery sheets, 14. flight positions, 15. Feed box, 16. dislocation screw tracks, 17. vibration feeding disks, 18. screw hoppers, 19. hairbrush allocation mechanisms;
2. feed the turn of the screw mechanism, 21. feeding the turn of the screw mechanism fixed seats, 22. feeding sliding blocks, 23. servomotors, 24. Direct current electric screwdriver pedestal, 25. direct current electric screwdrivers;
3. station rotary mechanism, 31. fixed base plates, 32. fixed columns, 33. tray for work pieces, 34. station rotary axles, 35. are certainly Switching stations, 36. revolution drive cylinders, 37. shaft gears, 38. spur racks, 39. spur rack slides, 40. butterflys, 41. rotations Turn positive stop, 42. power transmission shafts;
4. workpiece.
Embodiment
The utility model is further described below in conjunction with the accompanying drawings.
As shown in Figure 1, Figure 2 and Figure 3, the rotary screw locking machine of automatic porous includes feeding feed mechanism 1, feeding the turn of the screw Mechanism 2, station rotary mechanism 3, feeding feed mechanism 1 convey screw to feeding the turn of the screw mechanism 2, and station rotary mechanism 3 includes Two stations that can mutually rotate transposition, feeding the turn of the screw mechanism 2 are located in one of the surface of station, feed screw-driving machine The structure of structure 2 is as shown in figure 5, including feeding the turn of the screw mechanism fixed seat 21, feeding sliding block 22, servomotor 23, direct current electric screwdriver Pedestal 24, direct current electric screwdriver 25, servomotor 23 are fixed on the upper end of feeding the turn of the screw mechanism fixed seat 21, and feeding the turn of the screw mechanism consolidates Screw mandrel is provided with reservation 21, screw mandrel is connected with servomotor 23, feeding sliding block 22 be arranged on screw mandrel on, direct current electric screwdriver pedestal 24 with Feeding sliding block 22 is fixedly connected, and four direct current electric screwdrivers 25 are rectangular to be arranged on direct current electric screwdriver pedestal 24.Servomotor 23 orients Rotation control direct current electric screwdriver 25 moves up and down together with direct current electric screwdriver pedestal 24 is overall, and setting moves down speed and screw contact electric screwdriver It is lower afterwards to twist measurement pitch.
The structure of feeding feed mechanism 1 is as shown in figure 4, including feeding cylinder 11, feeding sliding block 12, delivery sheet 13, dislocation Screw track 16, vibration feeding disk 17, the push rod connection feeding sliding block 12 of feeding cylinder 11, delivery sheet 13 is fixed on feeding sliding block On 12, delivery sheet 13 is provided with four flight positions 14 of corresponding four direct current electric screwdrivers 25, and the both sides of delivery sheet 13 are respectively equipped with One dislocation screw track 16, conveys two screw (flights by the screw track 16 that misplaces to flight position 14 every time 14 1 screws in position), the front end of delivery sheet 13 is provided with feed box 15, and after feed box 15 ensures that delivery sheet stretches out, screw is not fallen out, Screw is limited in four flight positions 14 by feed box 15.Every dislocation screw track 16 connects a vibration feeding disk 17, screw is conveyed to dislocation screw track 16 by vibration feeding disk 17.
The structure of station rotary mechanism 3 as shown in Figure 6 and Figure 7, including fixed base plate 31, fixed column 32, tray for work pieces 33, Station rotary axle 34, from switching stations 35, revolution drive cylinder 36, shaft gear 37, spur rack 38, spur rack slide 39, rotation Baffle plate 40, rotary stopper block 41;Fixed base plate 31 is connected by fixed column 32 with the work top of frame, station rotary axle 34 It is arranged on by bearing on fixed base plate 31, the upper end of station rotary axle 34 is fixedly connected with tray for work pieces 33, in tray for work pieces 33 Installation two is from switching stations 35, and two are in 180 ° of angles from switching stations 35, and the lower end of station rotary axle 34 is provided with shaft gear 37 With butterfly 40, spur rack slide 39 and revolution drive cylinder 36 are fixed by fixed base plate 31, and spur rack 38 is slidably installed On spur rack slide 39, the push rod of the connection revolution drive cylinder 36 of spur rack 38, spur rack 38 engages with shaft gear 37, and two Block rotary stopper block 41 is fixed by fixed base plate 31, and butterfly 40 rotates to another piece from one piece of rotary stopper block 41 The anglec of rotation of rotary stopper block 41 is 180 °.
It is made up of from switching stations 35 rotary cylinder of the station groove of receiving workpiece 4 and the groove rotation of driving station so that twisted After four screws, workpiece 4 with rotation, can twist the screw of another angle, so can not only twist 4 screw workpiece, can also twist 8 spiral shells The workpiece such as hole, 12 screws, 16 screws.
Specified angle rotation is carried out to single workpiece by rotary cylinder, ensures four direct current electric screwdriver two batches time to eight with this Individual screw room carries out tightening fixation.
Revolution drive cylinder 36 directly promote pulls back, by rotary stopper block 41 limit revolution the stroke of drive cylinder 36 from And can ensure that same batch two treats that the 180 ° of rotations of the turn of the screw workpiece exchange, so as to realize the effect of the loading and unloading of workpiece 4.
Another embodiment, the structure of feeding feed mechanism 1 as shown in figure 8, feeding cylinder 11 is directly connected to delivery sheet 12, Delivery sheet 13 is provided with four flight positions 14, and the both sides of delivery sheet 13 are respectively equipped with a dislocation screw track 16, and misplace spiral shell Wire track 16 passes through screw feeding-passage connecting screw hopper 18, screw material with the pusher cylinder that has dislocation, dislocation screw track 16 Bucket 18 is located at the rotary screw locking machine frame top of automatic porous, and hairbrush allocation mechanism 19 is set in screw hopper 18;Pass through hair Brush allocation mechanism 19 by pour into screw hopper 18 it is mixed and disorderly it is unordered treat the turn of the screw arrange entered screw feeding-passage, hair in order Brush away and do not enter groove and defective products screw except unnecessary, the screw in the pusher that misplaces cylinder promotion dislocation screw track 16, two every time Screw is sent into the flight position 14 of delivery sheet 13 in order.
Set in screw hopper 18 without material alarm inductor, when sensing is less than screw, add screw in time.
The built-in fiber inductor of delivery sheet 13, the automatic alarm when flight position 14 lacks material, feeding cylinder 11 move back and forth Screw is provided.
Another embodiment, the structure of station rotary mechanism 3 as shown in figure 8, unlike, spur rack slide 39 and revolution Drive cylinder 36 is fixed on the bottom plate of frame, and station rotary axle 34 connects power transmission shaft 42, and power transmission shaft 42 is provided with gear and straight-tooth Bar 38 engages, and using such structure, fixed base plate 31 will not more rock, and the whole stability of station rotary mechanism 3 is higher.
Operating principle:Screw material is poured into screw hopper 18, is sent into screw by hairbrush allocation mechanism 19 predetermined Screw feeding-passage is crossed, screw is sent into before feeding cylinder 11 delivery sheet 13 connect for two per batch by dislocation screw track 16 In flight position 14, delivery sheet 13 is pushed into the underface of direct current electric screwdriver 25 by feeding cylinder 11, due to the connection of direct current electric screwdriver 25 Headband is magnetic, and feeding the turn of the screw mechanism 2 is sent down slightly, and direct current electric screwdriver 25 is moved down close to delivery sheet 13, direct current electric screwdriver 25 Small stroke moves up again after the turn of the screw for absorption four, while feeding cylinder 11 reclaims, and retracts delivery sheet 13, direct current electric screwdriver 25 Under the urging of servomotor 23, inverted after small stroke moves up by servomotor 23 and be sent to down the work for being pushed into screw to be locked Part hole position mouth, direct current electric screwdriver 25 are rotated, and servomotor 23 is slowly fed according to pitch and rotation rate of electric screwdriver, are kept and lock screw feeding Amount is synchronous, is displaced downwardly to after regulation formed, completes four screws and lock work simultaneously, direct current electric screwdriver 25 is together with direct current electric screwdriver pedestal 24 Initial position is returned in the presence of servomotor 23 and screw mandrel.After the completion of first step locking, from the rotary cylinder of switching stations 35 Work so that part to be locked rotates 45 °, restarts the screw of four new hole positions of locking.After the completion for the treatment of second step locking, Now eight screws of single workpiece 4 have been fully completed locking work.Locking is completed, and revolution drive cylinder 36 comes into operation, Revolution drive cylinder 36 promotes lower tray for work pieces 33 to control, make by rotary stopper block 41 as station rotary axle 34 rotates Obtain tray for work pieces 33 and rotate 180 °, ensure to be processed and finished work location swap.Now, new workpiece to be locked, which enters, adds Work station, eight screw locking work steps of part before repeating.Meanwhile operating personnel remove rotation to the locking work of discharging opening Part, it is put into workpiece to be locked.It is repeated in water operation.

Claims (10)

1. a kind of rotary screw locking machine of automatic porous, including feeding feed mechanism, feeding the turn of the screw mechanism, station rotary machine Structure, feeding feed mechanism convey screw to feeding the turn of the screw mechanism, it is characterized in that:Station rotary mechanism, which includes two, mutually to revolve The station of translation bit, feeding the turn of the screw mechanism are located in one of the surface of station, and feeding the turn of the screw mechanism includes feeding and twisted Screw mechanism fixed seat, feeding sliding block, servomotor, direct current electric screwdriver pedestal, direct current electric screwdriver, servomotor are fixed on feeding and twist spiral shell Silk mechanism fixed seat upper end, feed in the turn of the screw mechanism fixed seat and be provided with screw mandrel, screw mandrel is connected with servomotor, feeding sliding block peace On screw mandrel, direct current electric screwdriver pedestal is fixedly connected with feeding sliding block, and four direct current electric screwdrivers are rectangular to be arranged on direct current electric screwdriver base On seat.
2. the rotary screw locking machine of automatic porous according to claim 1, it is characterized in that:Station rotary mechanism includes fixing Seat board, fixed column, tray for work pieces, station rotary axle, from switching stations, revolution drive cylinder, shaft gear, spur rack, spur rack Slide, butterfly, rotary stopper block;Fixed base plate is connected by the work top of fixed column and frame, station rotary axle It is arranged on by bearing on fixed base plate, the upper end of station rotary axle is fixedly connected with tray for work pieces, and two are installed in tray for work pieces From switching stations, two are in 180 ° of angles from switching stations, and the lower end of station rotary axle is provided with shaft gear and butterfly, spur rack Slide and revolution drive cylinder are fixed by fixed base plate, and spur rack is slidably mounted on spur rack slide, and spur rack connection is public Turn the push rod of drive cylinder, spur rack is engaged with shaft gear, and two pieces of rotary stopper blocks are fixed by fixed base plate, rotation gear The anglec of rotation that plate rotates to another piece of rotary stopper block from one piece of rotary stopper block is 180 °.
3. the rotary screw locking machine of automatic porous according to claim 2, it is characterized in that:From switching stations by for accommodating work The station groove of part and the rotary cylinder of driving station groove rotation are formed.
4. the rotary screw locking machine of automatic porous according to claim 2, it is characterized in that:Spur rack slide and revolution drive Cylinder is changed to be fixed on the bottom plate of frame, and station rotary axis connection power transmission shaft, power transmission shaft engages provided with gear with spur rack.
5. the rotary screw locking machine of automatic porous according to claim 1, it is characterized in that:The feeding feed mechanism includes Feeding cylinder, delivery sheet, dislocation screw track, feed mechanism, feeding cylinder driving delivery sheet, delivery sheet is provided with corresponding four Four flight positions of direct current electric screwdriver, the both sides of delivery sheet are respectively equipped with a dislocation screw track, the track connection of dislocation screw Feed mechanism.
6. the rotary screw locking machine of automatic porous according to claim 5, it is characterized in that:The feeding front edge of board is provided with and sent Magazine.
7. the rotary screw locking machine of automatic porous according to claim 5, it is characterized in that:The feed mechanism is in vibration Charging tray.
8. the rotary screw locking machine of automatic porous according to claim 5, it is characterized in that:The feed mechanism is by screw material Bucket and hairbrush allocation mechanism are formed, and dislocation screw track is located at machine by screw feeding-passage connecting screw hopper, screw hopper Top of the trellis, screw hopper is interior to set hairbrush allocation mechanism.
9. the rotary screw locking machine of automatic porous according to claim 8, it is characterized in that:Nothing is set in the screw hopper Material alarm inductor.
10. the rotary screw locking machine of automatic porous according to claim 5, it is characterized in that:The delivery sheet built-in fiber Inductor.
CN201720362394.4U 2017-04-09 2017-04-09 The rotary screw locking machine of automatic porous Expired - Fee Related CN206653134U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720362394.4U CN206653134U (en) 2017-04-09 2017-04-09 The rotary screw locking machine of automatic porous

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720362394.4U CN206653134U (en) 2017-04-09 2017-04-09 The rotary screw locking machine of automatic porous

Publications (1)

Publication Number Publication Date
CN206653134U true CN206653134U (en) 2017-11-21

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720362394.4U Expired - Fee Related CN206653134U (en) 2017-04-09 2017-04-09 The rotary screw locking machine of automatic porous

Country Status (1)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108161383A (en) * 2017-12-08 2018-06-15 桐乡胜辉精密机械有限公司 A kind of workpiece assembling mechanism
CN109483206A (en) * 2018-12-21 2019-03-19 中核(天津)机械有限公司 A kind of water cavity cover board press-loading apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108161383A (en) * 2017-12-08 2018-06-15 桐乡胜辉精密机械有限公司 A kind of workpiece assembling mechanism
CN109483206A (en) * 2018-12-21 2019-03-19 中核(天津)机械有限公司 A kind of water cavity cover board press-loading apparatus

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20171121

Termination date: 20210409

CF01 Termination of patent right due to non-payment of annual fee