CN105252272A - Automatic assembly system of expansion screws - Google Patents
Automatic assembly system of expansion screws Download PDFInfo
- Publication number
- CN105252272A CN105252272A CN201510820466.0A CN201510820466A CN105252272A CN 105252272 A CN105252272 A CN 105252272A CN 201510820466 A CN201510820466 A CN 201510820466A CN 105252272 A CN105252272 A CN 105252272A
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- China
- Prior art keywords
- screw rod
- screw
- nut
- packing ring
- cylinder
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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
- B23P21/00—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control
- B23P21/004—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control the units passing two or more work-stations whilst being composed
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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
- B23P19/001—Article feeders for assembling machines
Abstract
The invention relates to a screw assembly machine which is high in efficiency and is operated in a full-automatic mode, in particular to an automatic assembly system of expansion screws. The automatic assembly system comprises a machine frame (1). The machine frame (1) is provided with a screw feeding system, an expansion sheet feeding system, a gasket feeding system, a nut feeding system, a punching machine (2) and an assembly machine (3), wherein the screw feeding system conveys screws to the punching machine (2) and the expansion sheet feeding system conveys expansion sheets to the punching machine (2). Under the effect of the punching machine (2), the expansion sheets are fixed to the screws in a punched mode, a semi-finished product conveying belt (4) is arranged between the punching machine (2) and the assembly machine (3), the gasket feeding system conveys gaskets to the assembly machine (3), the nut feeding system conveys nuts to the assembly machine (3), and the assembly machine (3) assembles the gaskets and the nuts on semi-finished screws and discharges finished products. The automatic assembly system can be applied to the field of work-piece assembly.
Description
Technical field
The present invention relates to a kind of process equipment, particularly relate to a kind of dilating screw automatic setup system.
Background technology
The every field application that screw rod for two workpiece are carried out tightening up is connected to machinery is huge.When assembling, staff is needed screw rod, pad and nut to be assembled successively.Such as, in building trade when carrying out exterior wall scaffold and installing, need a large amount of repetition screw rod assembly works just can complete.Because needs are by multiple assembling parts when screw rod is installed, this needs the very big energy and time expending staff, also add the possibility that staff causes danger when work high above the ground.If pad, nut etc. and screw rod can be assembled in advance, then assembly is used for in-site installation, then can avoid above problem.
Summary of the invention
Technical problem to be solved by this invention overcomes the deficiencies in the prior art, provides that a kind of efficiency is high, the dilating screw automatic setup system of fully automatic operation.
The technical solution adopted in the present invention is: the present invention includes frame, described frame is provided with screw rod feeding system, expansion piece feeding system, packing ring feeding system, nut feeding system, stamping machine and assembly machine, just screw rod and expansion piece are transferred to described stamping machine place respectively for described screw rod feeding system and described expansion piece feeding system, under the effect of described stamping machine, expansion piece is stamped and is fixed on screw rod, semi-finished product transport tape is provided with between described stamping machine and described assembly machine, packing ring and nut are sent to described assembly machine place by described packing ring feeding system and described nut feeding system respectively, packing ring and nut are assembled to also discharging on semi-finished product screw rod by described assembly machine, the present invention by the automatic conveyor screw of described screw rod feeding system to assembly machine, expansion piece feeding system transmits expansion piece automatically to stamping machine, then expansion piece is stamped on screw rod, packing ring is sent on assembly machine by packing ring feeding system, nut is sent on assembly machine by described nut feeding system, be depressed on screw rod by stamping machine by expansion piece, packing ring and nut are assembled on screw rod by assembly machine automatically, the present invention is without the need to manual operation, and whole-course automation operates, and operating efficiency is high, carry out parts assembling at the scene with prior art to compare, it greatly reduces the labour intensity of staff.
Further, described screw rod feeding system comprises screw feeding machine and screw conveyer band, described screw conveyer band comprises first paragraph conveyer belt and second segment conveyer belt, the end of described first paragraph conveyer belt is connected mutually with the head end of described second segment conveyer belt, described first paragraph conveyer belt is by the conveyer belt of driven by motor movement, described second segment conveyer belt is that described chain is by sprocket wheel brought into motion by the chain of band buckle; Adopt chain to transmit screw rod, make transmission more stable, ensure transmission quality.
Such scheme further, described screw feeding machine comprises screw rod hopper frame, the driving mechanism of scraping wings mechanism and the described scraping wings mechanism kinematic of driving, be arranged on described screw rod hopper frame described scraping wings mechanism tilts, described scraping wings mechanism comprises the first plate group be formed by fixedly connecting by three pieces of push pedals and the second plate group be formed by fixedly connecting by two pieces of push pedals, the push pedal of described first plate group and the bonded to each other and movement of can mutually staggering of the push pedal of described second plate group, described screw rod hopper frame is provided with first pair of guide rail and second pair of guide rail, described first pair of guide rail is combined with two the first contiguous blocks, described second pair of guide rail is combined with the second contiguous block, described driving mechanism comprises the first motor, camshaft, pitman shaft, described camshaft is provided with two the first cams and the second cam, described pitman shaft is hinged with two first connecting rods and second connecting rod, described second cam is arranged between two described first cams, described first contiguous block is hinged the other end of two described first connecting rods with two respectively, the other end and described second contiguous block of described second connecting rod are hinged, the non-axle center part of two described first cams and the pars intermedia of two described first connecting rods are hinged, the non-axle center part of described second cam and the pars intermedia of described second connecting rod are hinged, described first contiguous block and described first plate group are fixedly connected, described second contiguous block and described second plate group are fixedly connected, the present invention is by the setting of described first plate group and the second plate group, screw rod arrives after on the hopper on screw rod hopper frame, the hopper with angle of inclination has the function making screw rod be automatically moved to plate group, first motor rotarily drive camshaft, camshaft drives two the first cams and second cam to rotate, first cam and the second cam driven first connecting rod and second connecting rod swing, first connecting rod and second connecting rod drive the first contiguous block and the second contiguous block to move up and down, the motion thus drive the first plate group and the second plate group stagger up and down.First plate group and the second plate group, under the effect of driving mechanism, alternately move up and move down, realize screw rod on move, screw rod is transferred on first paragraph conveyer belt from hopper the most at last.
Another such scheme further, the end of described first paragraph conveyer belt is provided with screw rod with the head end phase joining place of described second segment conveyer belt and releases claw, described screw rod release claw comprises the first cylinder, the screw rod be arranged on described first cylinder output shaft is pawled, described screw rod is pawled and is comprised scale bar and the first rest shoe and the second rest shoe that are separately positioned on described scale bar two ends, and screw rod is pushed to described second segment conveyer belt by described first rest shoe and the second rest shoe; The setting of described first rest shoe and the second rest shoe, can successfully proceed to screw rod second segment conveyer belt from first paragraph conveyer belt, and can limit quantity and the speed of the screw rod entering second segment conveyer belt, plays commutation effect and ensures crudy; And the use of scale bar can provide reference for the distance between the first rest shoe and the second rest shoe adjustment, the position between two rest shoes adjustment can be completed fast, increase work efficiency, to adapt to the assembling of the screw rod of different length.
Another such scheme further, described second segment conveyer belt is provided with position sensor, changement and color spray mechanism, described changement comprises the screw rod chuck be arranged on above described second segment conveyer belt and be arranged on below described screw rod chuck first and rotates propulsion cylinder, when described position sensor records screw rod wrong court, described first rotates propulsion cylinder rises and boosts the screw rod of wrong court, utilize described screw rod chuck clamping screw, described first rotates propulsion cylinder there are 180 ° of rotations, described first rotates propulsion cylinder falls and is placed on chain by the screw rod that have adjusted orientation, described color spray mechanism comprises the servo rotary cylinder being arranged on described second segment conveyer belt side, be arranged on the second spray nozzle device rotating propulsion cylinder and be arranged on above described second segment conveyer belt of opposite side, the position that described servo rotary cylinder and second rotates propulsion cylinder is corresponding, described spray nozzle device is positioned at described servo rotary cylinder and second and rotates on the line of propulsion cylinder, the setting of changement can be prepared for the assembling of follow-up expansion piece, packing ring and nut assembly process, ensures that the position that expansion piece is arranged on screw rod is correct, ensures crudy, the setting of color spray mechanism then can perform color spray operation well, with mark screw rod kind and batch etc. information, in addition, be also provided with dust exhaust apparatus in the below of described color spray mechanism, this dust exhaust apparatus to leaving over aerial pigment or the content such as dust or penetrating odor siphons away, can prevent the contaminated airs such as pigment, reduces working environment to the impact of the mankind.
Separately further, described expansion piece feeding system comprises expansion piece elevating hopper, expansion piece dispatch tube and expansion piece vibrating disk, the expansion piece transmission slideway be connected on described stamping machine is provided with from described expansion piece vibrating disk, described stamping machine comprises board and stamping head, described board is provided with screw rod locating slot, second cylinder, 3rd cylinder and four-cylinder, described stamping head comprises pre-punching die head and two times punch die head, the output shaft of described second cylinder is provided with the first push rod and the second push rod, described four-cylinder is provided with the 3rd push rod and the 4th push rod, described board is positioned at immediately below described pre-punching die head and two times punch die head and is respectively arranged with the first master mold and the second master mold, described first master mold is positioned at the front end of described second push rod, described second master mold is positioned at the rear end of described screw rod locating slot and is positioned at the front end of described 4th push rod, described expansion piece transmission slideway be arranged so that the transmission of expansion piece realizes slitless connection, second cylinder and four-cylinder all arrange two push rods, stamping head is also be provided with pre-punching die head and two times punch die head, pre-punching and two times punch can be carried out simultaneously, when there being an expansion piece to be carried out pre-punching, there is a screw rod through pre-punching process again through two times punch simultaneously, the work of two stations can be carried out simultaneously, thus effectively raise the efficiency.
Again separately further, described packing ring feeding system comprises packing ring elevating hopper, packing ring dispatch tube and packing ring vibrating disk, described packing ring dispatch tube is connected between described packing ring elevating hopper and described packing ring vibrating disk, described packing ring vibrating disk is also provided with packing ring transmission slideway, and the other end of described packing ring transmission slideway is connected with material level under the packing ring on described assembly machine.
Again separately further, described nut feeding system comprises nut elevating hopper, nut dispatch tube and nut vibrating disk, described nut dispatch tube is connected between described nut elevating hopper and described nut vibrating disk, described nut vibrating disk is also provided with nut transmissions slideway, and the other end of described nut transmissions slideway is connected with material level under the nut on described assembly machine.
Such scheme be preferably, described assembly machine comprises substrate, be provided with screw feed position on the substrate, screw rod assembling position, rotary screw gas cylinder, screw rod propulsion cylinder, material level under packing ring, material level and finished product discharging opening under nut, the side of described screw feed position is provided with screw rod forward block, described substrate is also provided with guide rail, described rotary screw gas cylinder to be arranged on described guide rail and to be promoted to move on described guide rail by described screw rod propulsion cylinder, on described substrate and described screw rod assembling position below be also provided with screw top slice, described screw top slice is driven by motor and moves up and down, screw rod supplied materials, pad supplied materials and nut supplied materials assemble by assembly machine, realize full-automatic assembling, improve operating efficiency, reduce the labour intensity of staff.
The further preferred scheme of such scheme is, the output of described rotary screw gas cylinder is provided with spring floating device, described spring floating device comprises float, sleeve and to be arranged in described sleeve and to withstand on the spring of one end of described float, described float is provided with spacer pin, described sleeve is provided with the stopper slot matched with described spacer pin; The present invention arranges spring floating device to hold out against the one end of the screw rod be assembled on the output shaft of rotary screw gas cylinder; floating installation has floating stroke; when add nut and screw rod can not realize screwing coordinate time; described spring floating device makes screw rod have buffering course; thus avoid causing workpiece or device damage, available protecting is carried out to equipment and workpiece.
The invention has the beneficial effects as follows: the process of screw rod material loading, expansion piece material loading, pad material loading and nut material loading is converted into the full-automatic process that employing equipment completes by the present invention, compared with prior art, greatly reduce the labour intensity of staff, also improve efficiency of assembling.
Accompanying drawing explanation
Fig. 1 is easy structure schematic diagram of the present invention;
Fig. 2 is the first visual angle easy structure schematic diagram of described screw feeding machine;
Fig. 3 is the second visual angle easy structure schematic diagram of described screw feeding machine;
Fig. 4 is the easy structure schematic diagram of described screw conveyer band;
Fig. 5 is the easy structure schematic diagram that described screw rod releases claw;
Fig. 6 is the internal mechanism schematic diagram of described stamping machine;
Fig. 7 is the outside drawing of described stamping machine;
Fig. 8 is the easy structure schematic diagram of described assembly machine;
Fig. 9 is the structure for amplifying schematic diagram of part A in Fig. 8.
Detailed description of the invention
As shown in Figure 1, the present invention includes frame 1, described frame 1 is provided with screw rod feeding system, expansion piece feeding system, packing ring feeding system, nut feeding system, stamping machine 2 and assembly machine 3, just screw rod and expansion piece are transferred to described stamping machine 2 place respectively for described screw rod feeding system and described expansion piece feeding system, under the effect of described stamping machine 2, expansion piece is stamped and is fixed on screw rod, semi-finished product transport tape 4 is provided with between described stamping machine 2 and described assembly machine 3, packing ring and nut are sent to described assembly machine 3 place by described packing ring feeding system and described nut feeding system respectively, packing ring and nut are assembled to also discharging on semi-finished product screw rod by described assembly machine 3.
Below, in conjunction with other accompanying drawing, the present invention is further described.
As shown in Figure 2, the figure shows the screw feeding machine 5 of screw rod feeding system.Can find out in figure, the driving mechanism 53 that it comprises screw rod hopper frame 51, scraping wings mechanism 52 and drives described scraping wings mechanism 52 to move.Described scraping wings mechanism 52 is arranged on described screw rod hopper frame 51 obliquely, and described scraping wings mechanism 52 comprises the first plate group 521 be formed by fixedly connecting by three pieces of push pedals and the second plate group 522 be formed by fixedly connecting by two pieces of push pedals.The push pedal of described first plate group 521 and the bonded to each other and movement of can mutually staggering of the push pedal of described second plate group 522.As shown in Figure 3, described screw rod hopper frame 51 is provided with first pair of guide rail 511 and second pair of guide rail 512, described first pair of guide rail 511 is combined with two the first contiguous blocks 523, described second pair of guide rail 512 is combined with the second contiguous block 524.Described driving mechanism comprises the first motor 531, camshaft 532, pitman shaft 533.Described camshaft 532 is provided with two first cams 534 and the second cams 535.Described pitman shaft 533 is hinged with two first connecting rods 536 and second connecting rod 537.Described second cam 535 is arranged between two described first cams 534.Described first contiguous block 523 is hinged the other end of two described first connecting rods 536 with two respectively.The other end and described second contiguous block 524 of described second connecting rod 537 are hinged, and the non-axle center part of two described first cams 534 and the pars intermedia of two described first connecting rods 536 are hinged.The described non-axle center part of the second cam 535 and the pars intermedia of described second connecting rod 537 are hinged.Described first contiguous block 523 is fixedly connected with described first plate group 521.Described second contiguous block 524 is fixedly connected with described second plate group 522.
By the setting of described first plate group 521 and the second plate group 522, screw rod arrives after on the hopper on screw rod hopper frame 51, the hopper 514 with angle of inclination has the function making screw rod be automatically moved to plate group, first motor 531 rotarily drive camshaft 532, camshaft 532 drives two the first cams 534 and second cam 535 to rotate, first cam 534 and the second cam 535 drive first connecting rod 536 and second connecting rod 537 to swing, first connecting rod 536 and second connecting rod 537 drive the first contiguous block 523 and the second contiguous block 524 to move up and down, the motion thus drive the first plate group 521 and the second plate group about 522 stagger.First plate group 521 and the second plate group 522, under the effect of driving mechanism, alternately move up and move down, realize screw rod on move, screw rod is transferred on first paragraph conveyer belt 61 from hopper 514 the most at last.
Fig. 4 shows the concrete structure of screw conveyer band 6.Screw conveyer band 6 comprises first paragraph conveyer belt 61 and second segment conveyer belt 62.The end of described first paragraph conveyer belt 61 is connected mutually with the head end of described second segment conveyer belt 62.Described first paragraph conveyer belt 61 is by the conveyer belt of driven by motor movement, and described second segment conveyer belt 62 is that described chain is by sprocket wheel 621 brought into motion by the chain of band buckle.Described second segment conveyer belt 62 is provided with position sensor 621, changement 622 and color spray mechanism 623, described changement 622 comprises the screw rod chuck 6221 be arranged on above described second segment conveyer belt 62 and the first rotation propulsion cylinder (not shown in FIG.) be arranged on below described screw rod chuck 6221.When described position sensor 621 records screw rod wrong court, described first rotates propulsion cylinder rises and boosts the screw rod of wrong court, utilize described screw rod chuck 6221 clamping screw, described first rotates propulsion cylinder there are 180 ° of rotations, and described first rotates propulsion cylinder falls and is placed on chain by the screw rod that have adjusted orientation.Described color spray mechanism 623 comprises the servo rotary cylinder 6231 being arranged on described second segment conveyer belt 62 side, the second spray nozzle device 6233 rotating propulsion cylinder 6232 and be arranged on above described second segment conveyer belt 62 being arranged on opposite side.The position that described servo rotary cylinder 6231 and second rotates propulsion cylinder 6232 is corresponding, and described spray nozzle device 6233 is positioned at described servo rotary cylinder 6231 and second and rotates on the line of propulsion cylinder 6232.
In addition, also dust exhaust apparatus is provided with in the below of described color spray mechanism 623, this dust exhaust apparatus to leaving over aerial pigment or the content such as dust or penetrating odor siphons away, can prevent the contaminated airs such as pigment dust, above color spray mechanism 623, being also provided with protective cover.
As shown in Figure 5, the end of described first paragraph conveyer belt 61 is provided with screw rod with the head end phase joining place of described second segment conveyer belt 62 and releases claw 63, described screw rod release claw 63 comprises the first cylinder 631, the screw rod be arranged on described first cylinder 631 output shaft pawls 632, described screw rod is pawled and 632 is comprised scale bar 6321 and be separately positioned on first rest shoe 6322 and second rest shoe 6323 at described scale bar 6321 two ends, and screw rod is pushed to described second segment conveyer belt 62 by described first rest shoe 6322 and the second rest shoe 6323.
As shown in Figure 1, described expansion piece feeding system comprises expansion piece elevating hopper 7, expansion piece dispatch tube 8 and expansion piece vibrating disk 9, is provided with the expansion piece transmission slideway 10 be connected on described stamping machine 2 from described expansion piece vibrating disk 9.Described packing ring feeding system comprises packing ring elevating hopper 11, packing ring dispatch tube 12 and packing ring vibrating disk 13, described packing ring dispatch tube 12 is connected between described packing ring elevating hopper 11 and described packing ring vibrating disk 13, described packing ring vibrating disk 13 is also provided with packing ring transmission slideway 14, and the other end of described packing ring transmission slideway 14 is connected with material level under the packing ring on described assembly machine 3.Described nut feeding system comprises nut elevating hopper 15, nut dispatch tube 16 and nut vibrating disk 17, described nut dispatch tube 16 is connected between described nut elevating hopper 15 and described nut vibrating disk 17, described nut vibrating disk 15 is also provided with nut transmissions slideway 18, and the other end of described nut transmissions slideway 18 is connected with material level under the nut on described assembly machine 3.
Here, also it should be noted that, described expansion piece feeding system, described packing ring feeding system and described nut feeding system are arranged side by side, along concordant on its hopper, the hopper arranging three concordant feeding systems is alongst provided with lid guide rail 19, lid guide rail 19 is provided with two lids 191 be slidably matched.These two lids 191 are the phenomenons of altering material to prevent feeding in raw material to three elevating hoppers.Now, when one of them elevating hopper feeds in raw material, lid 191 covers two other elevating hopper.In a word, have elevating hopper to feed in raw material, namely lid covers two other elevating hopper.Reflective mirror 192 is also provided with above three elevating hoppers.The setting of reflective mirror 192 is that conveniently staff observes the material level situation of three elevating hoppers, and the below standing directly on elevating hopper also can see the situation of material level in elevating hopper clearly, is very easy to staff, reduces labour intensity.
After described expansion piece feeding system material loading, expansion piece and screw rod are transferred to and stamping machine carry out expansion piece punching press and is fixed on screw rod.
As shown in Figure 6 and Figure 7, described stamping machine 2 comprises board 21 and stamping head 22, described board 21 is provided with screw rod locating slot 23, second cylinder 24, 3rd cylinder 25 and four-cylinder 26, described stamping head 22 comprises pre-punching die head 221 and two times punch die head 222, the output shaft of described second cylinder 24 is provided with the first push rod 241 and the second push rod 242, described four-cylinder 26 is provided with the 3rd push rod 261 and the 4th push rod 262, described board 21 is positioned at immediately below described pre-punching die head 221 and two times punch die head 222 and is respectively arranged with the first master mold 211 and the second master mold 212, described first master mold 211 is positioned at the front end of described second push rod 242, described second master mold 212 is positioned at the rear end of described screw rod locating slot 23 and is positioned at the front end of described 4th push rod 262.Second cylinder 24 and four-cylinder 26 all arrange two push rods, stamping head 22 is also be provided with pre-punching die head 221 and two times punch die head 222, pre-punching and two times punch can be carried out simultaneously, when there being an expansion piece to be carried out pre-punching, there is a screw rod through pre-punching process again through two times punch simultaneously, the work of two stations can be carried out simultaneously, thus effectively raise the efficiency.
As shown in Figure 8, described assembly machine 3 comprises substrate 31, described substrate 31 is provided with screw feed position 32, screw rod assembling position 33, rotary screw gas cylinder 34, screw rod propulsion cylinder 35, material level 36 under packing ring, material level 37 and finished product discharging opening 38 under nut, the side of described screw feed position 32 is provided with screw rod forward block 39, described substrate 31 is also provided with guide rail 311, described rotary screw gas cylinder 34 to be arranged on described guide rail 311 and to be promoted to move on described guide rail 311 by described screw rod propulsion cylinder 35, on described substrate 31 and described screw rod assembling position 33 below be also provided with screw top slice 312, described screw top slice 312 is driven by motor and moves up and down.
As shown in Figure 9, the output of described rotary screw gas cylinder 34 is provided with spring floating device, described spring floating device comprises float 341, sleeve 342 and to be arranged in described sleeve 342 and to withstand on the spring of one end of described float 341, described float 341 is provided with spacer pin 3411, described sleeve 342 is provided with the stopper slot 3421 matched with described spacer pin 3411.The present invention arranges spring floating device to hold out against the one end of the screw rod be assembled on the output shaft of rotary screw gas cylinder 34; floating installation has floating stroke; when add nut and screw rod can not realize screwing coordinate time; described spring floating device makes screw rod have buffering course; thus avoid causing workpiece or device damage, available protecting is carried out to equipment and workpiece.
In addition, transparent blimp is provided with in the periphery of described expansion piece vibrating disk 9, packing ring vibrating disk 13, nut vibrating disk 15 and described stamping machine 2, the setting of blimp can make working environment comparatively quiet, allows staff work under a comfortable environment.
Transmission route in whole assembly system is provided with a large amount of sensors.The setting of sensor be in order to detect whether to material, whether without material, walk to expect route whether correctly, whether the work of a upper operation complete.
The course of work that existing craft completes by the present invention, employing equipment realizes automatically completing, and greatly reduces the labour intensity of staff, also reduces cost of labor, improve efficiency and assembly quality simultaneously.
The present invention can be applicable to workpiece assembling field.
Claims (10)
1. a dilating screw automatic setup system, comprise frame (1), it is characterized in that: in described frame (1), be provided with screw rod feeding system, expansion piece feeding system, packing ring feeding system, nut feeding system, stamping machine (2) and assembly machine (3), screw rod and expansion piece are transferred to described stamping machine (2) place by described screw rod feeding system and described expansion piece feeding system respectively, under the effect of described stamping machine (2), expansion piece is stamped and is fixed on screw rod, semi-finished product transport tape (4) is provided with between described stamping machine (2) and described assembly machine (3), packing ring and nut are sent to described assembly machine (3) place by described packing ring feeding system and described nut feeding system respectively, packing ring and nut are assembled to also discharging on semi-finished product screw rod by described assembly machine (3).
2. dilating screw automatic setup system according to claim 1, it is characterized in that: described screw rod feeding system comprises screw feeding machine (5) and screw conveyer band (6), described screw conveyer band (6) comprises first paragraph conveyer belt (61) and second segment conveyer belt (62), the end of described first paragraph conveyer belt (61) is connected mutually with the head end of described second segment conveyer belt (62), described first paragraph conveyer belt (61) is by the conveyer belt of driven by motor movement, described second segment conveyer belt (62) is by the chain of band buckle, described chain is by sprocket wheel (621) brought into motion.
3. dilating screw automatic setup system according to claim 2, it is characterized in that: described screw feeding machine (5) comprises screw rod hopper frame (51), scraping wings mechanism (52) and the driving mechanism (53) driving described scraping wings mechanism (52) to move, described scraping wings mechanism (52) is arranged on described screw rod hopper frame (51) obliquely, described scraping wings mechanism (52) comprises the first plate group (521) be formed by fixedly connecting by three pieces of push pedals and the second plate group (522) be formed by fixedly connecting by two pieces of push pedals, the push pedal of described first plate group (521) and the bonded to each other and movement of can mutually staggering of the push pedal of described second plate group (522), described screw rod hopper frame (51) is provided with first pair of guide rail (511) and second pair of guide rail (512), described first pair of guide rail (511) is combined with two the first contiguous blocks (523), described second pair of guide rail (512) is combined with the second contiguous block (524), described driving mechanism comprises the first motor (531), camshaft (532), pitman shaft (533), described camshaft (532) is provided with two the first cams (534) and the second cam (535), described pitman shaft (533) is hinged with two first connecting rods (536) and second connecting rod (537), described second cam (535) is arranged between two described first cams (534), described first contiguous block (523) is hinged the other end of two described first connecting rods (536) with two respectively, the other end and described second contiguous block (524) of described second connecting rod (537) are hinged, the non-axle center part of two described first cams (534) and the pars intermedia of two described first connecting rods (536) are hinged, the non-axle center part of described second cam (535) and the pars intermedia of described second connecting rod (537) are hinged, described first contiguous block (523) and described first plate group (521) are fixedly connected, described second contiguous block (524) and described second plate group (522) are fixedly connected.
4. dilating screw automatic setup system according to claim 2, it is characterized in that: the end of described first paragraph conveyer belt (61) is provided with screw rod with the head end phase joining place of described second segment conveyer belt (62) and releases claw (63), described screw rod is released claw (63) and is comprised the first cylinder (631), the screw rod be arranged on described first cylinder (631) output shaft pawls (632), described screw rod pawl (632) comprise scale bar (6321) and be separately positioned on the first rest shoe (6322) and second rest shoe (6323) at described scale bar (6321) two ends, screw rod is pushed to described second segment conveyer belt (62) by described first rest shoe (6322) and the second rest shoe (6323).
5. dilating screw automatic setup system according to claim 2, it is characterized in that: described second segment conveyer belt (62) is provided with position sensor (621), changement (622) and color spray mechanism (623), described changement (622) comprises the screw rod chuck (6221) being arranged on described second segment conveyer belt (62) top and the first rotation propulsion cylinder being arranged on described screw rod chuck (6221) below, when described position sensor (621) records screw rod wrong court, described first rotates propulsion cylinder rises and boosts the screw rod of wrong court, utilize described screw rod chuck (6221) clamping screw, described first rotates propulsion cylinder there are 180 ° of rotations, described first rotates propulsion cylinder falls and is placed on chain by the screw rod that have adjusted orientation, described color spray mechanism (623) comprises the servo rotary cylinder (6231) being arranged on described second segment conveyer belt (62) side, be arranged on second of opposite side to rotate propulsion cylinder (6232) and be arranged on the spray nozzle device (6233) of described second segment conveyer belt (62) top, the position that described servo rotary cylinder (6231) and second rotates propulsion cylinder (6232) is corresponding, described spray nozzle device (6233) is positioned at described servo rotary cylinder (6231) and second and rotates on the line of propulsion cylinder (6232).
6. dilating screw automatic setup system according to claim 1, it is characterized in that: described expansion piece feeding system comprises expansion piece elevating hopper (7), expansion piece dispatch tube (8) and expansion piece vibrating disk (9), expansion piece transmission slideway (10) be connected on described stamping machine (2) is provided with from described expansion piece vibrating disk (9), described stamping machine (2) comprises board (21) and stamping head (22), described board (21) is provided with screw rod locating slot (23), second cylinder (24), 3rd cylinder (25) and four-cylinder (26), described stamping head (22) comprises pre-punching die head (221) and two times punch die head (222), the output shaft of described second cylinder (24) is provided with the first push rod (241) and the second push rod (242), described four-cylinder (26) is provided with the 3rd push rod (261) and the 4th push rod (262), go up at described board (21) and be positioned at immediately below described pre-punching die head (221) and two times punch die head (222) and be respectively arranged with the first master mold (211) and the second master mold (212), described first master mold (211) is positioned at the front end of described second push rod (242), described second master mold (212) is positioned at the rear end of described screw rod locating slot (23) and is positioned at the front end of described 4th push rod (262).
7. dilating screw automatic setup system according to claim 1, it is characterized in that: described packing ring feeding system comprises packing ring elevating hopper (11), packing ring dispatch tube (12) and packing ring vibrating disk (13), described packing ring dispatch tube (12) is connected between described packing ring elevating hopper (11) and described packing ring vibrating disk (13), described packing ring vibrating disk (13) is also provided with packing ring transmission slideway (14), and the other end of described packing ring transmission slideway (14) is connected with material level under the packing ring on described assembly machine (3).
8. dilating screw automatic setup system according to claim 1, it is characterized in that: described nut feeding system comprises nut elevating hopper (15), nut dispatch tube (16) and nut vibrating disk (17), described nut dispatch tube (16) is connected between described nut elevating hopper (15) and described nut vibrating disk (17), described nut vibrating disk (15) is also provided with nut transmissions slideway (18), and the other end of described nut transmissions slideway (18) is connected with material level under the nut on described assembly machine (3).
9. the dilating screw automatic setup system according to any one of claim 1 to 8, it is characterized in that: described assembly machine (3) comprises substrate (31), described substrate (31) is provided with screw feed position (32), screw rod assembling position (33), rotary screw gas cylinder (34), screw rod propulsion cylinder (35), material level (36) under packing ring, material level (37) and finished product discharging opening (38) under nut, the side of described screw feed position (32) is provided with screw rod forward block (39), described substrate (31) is also provided with guide rail (311), it is upper and upper mobile at described guide rail (311) by described screw rod propulsion cylinder (35) promotion that described rotary screw gas cylinder (34) is arranged on described guide rail (311), described substrate (31) is upper and below that is described screw rod assembling position (33) is also provided with screw top slice (312), described screw top slice (312) is driven by motor and moves up and down.
10. dilating screw automatic setup system according to claim 9, it is characterized in that: the output of described rotary screw gas cylinder (34) is provided with spring floating device, described spring floating device comprises float (341), sleeve (342) and to be arranged in described sleeve (342) and to withstand on the spring of one end of described float (341), described float (341) is provided with spacer pin (3411), described sleeve (342) is provided with the stopper slot (3421) matched with described spacer pin (3411).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510820466.0A CN105252272A (en) | 2015-11-13 | 2015-11-24 | Automatic assembly system of expansion screws |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2015107736379 | 2015-11-13 | ||
| CN201510773637 | 2015-11-13 | ||
| CN201510820466.0A CN105252272A (en) | 2015-11-13 | 2015-11-24 | Automatic assembly system of expansion screws |
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| CN105252272A true CN105252272A (en) | 2016-01-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510820466.0A Pending CN105252272A (en) | 2015-11-13 | 2015-11-24 | Automatic assembly system of expansion screws |
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| CN (1) | CN105252272A (en) |
Cited By (6)
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| CN105855829A (en) * | 2016-05-28 | 2016-08-17 | 上海大学 | Filter element central pipe automatic separating device |
| CN106395358A (en) * | 2016-06-20 | 2017-02-15 | 苏州石丸英合精密机械有限公司 | Cam-connecting rod conveying mechanism of limit switch part assembling machine |
| CN106624777A (en) * | 2016-12-20 | 2017-05-10 | 昆山市宏越精密机械有限公司 | Remaining needle assembly machine |
| CN108907007A (en) * | 2018-06-28 | 2018-11-30 | 金华辉煌三联工具实业有限公司 | Saw chain full automatic assembly machine |
| CN114654204A (en) * | 2022-03-02 | 2022-06-24 | 苏州宇上实业有限公司 | Full-automatic assembly machine for anchor rod nut |
| CN115229492A (en) * | 2022-08-16 | 2022-10-25 | 宁波海信紧固件有限公司 | Automatic pairing and installing equipment for all-metal bolt and nut |
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| CN105855829A (en) * | 2016-05-28 | 2016-08-17 | 上海大学 | Filter element central pipe automatic separating device |
| CN106395358A (en) * | 2016-06-20 | 2017-02-15 | 苏州石丸英合精密机械有限公司 | Cam-connecting rod conveying mechanism of limit switch part assembling machine |
| CN106624777A (en) * | 2016-12-20 | 2017-05-10 | 昆山市宏越精密机械有限公司 | Remaining needle assembly machine |
| CN108907007A (en) * | 2018-06-28 | 2018-11-30 | 金华辉煌三联工具实业有限公司 | Saw chain full automatic assembly machine |
| CN114654204A (en) * | 2022-03-02 | 2022-06-24 | 苏州宇上实业有限公司 | Full-automatic assembly machine for anchor rod nut |
| CN114654204B (en) * | 2022-03-02 | 2024-01-09 | 苏州宇上实业有限公司 | Full-automatic anchor rod nut assembling machine |
| CN115229492A (en) * | 2022-08-16 | 2022-10-25 | 宁波海信紧固件有限公司 | Automatic pairing and installing equipment for all-metal bolt and nut |
| CN115229492B (en) * | 2022-08-16 | 2023-05-30 | 宁波海信紧固件有限公司 | Automatic pairing and installing equipment for all-metal bolt nuts |
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